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author | David A. Long <dave.long@linaro.org> | 2014-03-06 02:41:29 (GMT) |
---|---|---|
committer | David A. Long <dave.long@linaro.org> | 2014-03-18 20:39:40 (GMT) |
commit | b4cd605ca92d9a8a2f71355cb45dd943ebcb0c97 (patch) | |
tree | 01f6832e2d9f98344b5913efdb257447f4241742 /arch/arm/kernel | |
parent | 602cd2609eee92d338a83e400774e97c60535ba2 (diff) | |
download | linux-b4cd605ca92d9a8a2f71355cb45dd943ebcb0c97.tar.xz |
ARM: Make arch_specific_insn a define for new arch_probes_insn structure
Because the common underlying code for ARM kprobes and uprobes needs
to share a common architecrure-specific context structure, and because
the generic kprobes include file insists on defining this to a dummy
structure when kprobes is not configured, a new common structure is
required which can exist when uprobes is configured without kprobes.
In this case kprobes will define a dummy structure, but without the
define aliasing the two structure tags it will not affect uprobes and
the shared probes code.
Signed-off-by: David A. Long <dave.long@linaro.org>
Acked-by: Jon Medhurst <tixy@linaro.org>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r-- | arch/arm/kernel/kprobes-arm.c | 16 | ||||
-rw-r--r-- | arch/arm/kernel/kprobes-common.c | 14 | ||||
-rw-r--r-- | arch/arm/kernel/kprobes-thumb.c | 70 | ||||
-rw-r--r-- | arch/arm/kernel/kprobes.h | 4 | ||||
-rw-r--r-- | arch/arm/kernel/probes-arm.c | 14 | ||||
-rw-r--r-- | arch/arm/kernel/probes-arm.h | 12 | ||||
-rw-r--r-- | arch/arm/kernel/probes-thumb.c | 8 | ||||
-rw-r--r-- | arch/arm/kernel/probes-thumb.h | 4 | ||||
-rw-r--r-- | arch/arm/kernel/probes.c | 10 | ||||
-rw-r--r-- | arch/arm/kernel/probes.h | 4 |
10 files changed, 78 insertions, 78 deletions
diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/kernel/kprobes-arm.c index d01d9f5..ac300c6 100644 --- a/arch/arm/kernel/kprobes-arm.c +++ b/arch/arm/kernel/kprobes-arm.c @@ -74,7 +74,7 @@ static void __kprobes emulate_ldrdstrd(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 4; int rt = (insn >> 12) & 0xf; @@ -103,7 +103,7 @@ emulate_ldrdstrd(probes_opcode_t insn, static void __kprobes emulate_ldr(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 4; int rt = (insn >> 12) & 0xf; @@ -133,7 +133,7 @@ emulate_ldr(probes_opcode_t insn, static void __kprobes emulate_str(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long rtpc = regs->ARM_pc - 4 + str_pc_offset; unsigned long rnpc = regs->ARM_pc + 4; @@ -160,7 +160,7 @@ emulate_str(probes_opcode_t insn, static void __kprobes emulate_rd12rn16rm0rs8_rwflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 4; int rd = (insn >> 12) & 0xf; @@ -195,7 +195,7 @@ emulate_rd12rn16rm0rs8_rwflags(probes_opcode_t insn, static void __kprobes emulate_rd12rn16rm0_rwflags_nopc(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 12) & 0xf; int rn = (insn >> 16) & 0xf; @@ -222,7 +222,7 @@ emulate_rd12rn16rm0_rwflags_nopc(probes_opcode_t insn, static void __kprobes emulate_rd16rn12rm0rs8_rwflags_nopc(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 16) & 0xf; @@ -252,7 +252,7 @@ emulate_rd16rn12rm0rs8_rwflags_nopc(probes_opcode_t insn, static void __kprobes emulate_rd12rm0_noflags_nopc(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 12) & 0xf; int rm = insn & 0xf; @@ -272,7 +272,7 @@ emulate_rd12rm0_noflags_nopc(probes_opcode_t insn, static void __kprobes emulate_rdlo12rdhi16rn0rm8_rwflags_nopc(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { int rdlo = (insn >> 12) & 0xf; diff --git a/arch/arm/kernel/kprobes-common.c b/arch/arm/kernel/kprobes-common.c index 6159725..c311ed9 100644 --- a/arch/arm/kernel/kprobes-common.c +++ b/arch/arm/kernel/kprobes-common.c @@ -18,7 +18,7 @@ static void __kprobes simulate_ldm1stm1(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { int rn = (insn >> 16) & 0xf; @@ -60,7 +60,7 @@ static void __kprobes simulate_ldm1stm1(probes_opcode_t insn, } static void __kprobes simulate_stm1_pc(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long addr = regs->ARM_pc - 4; @@ -71,7 +71,7 @@ static void __kprobes simulate_stm1_pc(probes_opcode_t insn, } static void __kprobes simulate_ldm1_pc(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { simulate_ldm1stm1(insn, asi, regs); @@ -80,7 +80,7 @@ static void __kprobes simulate_ldm1_pc(probes_opcode_t insn, static void __kprobes emulate_generic_r0_12_noflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { register void *rregs asm("r1") = regs; register void *rfn asm("lr") = asi->insn_fn; @@ -108,7 +108,7 @@ emulate_generic_r0_12_noflags(probes_opcode_t insn, static void __kprobes emulate_generic_r2_14_noflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { emulate_generic_r0_12_noflags(insn, asi, (struct pt_regs *)(regs->uregs+2)); @@ -116,7 +116,7 @@ emulate_generic_r2_14_noflags(probes_opcode_t insn, static void __kprobes emulate_ldm_r3_15(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { emulate_generic_r0_12_noflags(insn, asi, (struct pt_regs *)(regs->uregs+3)); @@ -124,7 +124,7 @@ emulate_ldm_r3_15(probes_opcode_t insn, } enum probes_insn __kprobes -kprobe_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, +kprobe_decode_ldmstm(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *h) { probes_insn_handler_t *handler = 0; diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/kernel/kprobes-thumb.c index c271d5d..6619188 100644 --- a/arch/arm/kernel/kprobes-thumb.c +++ b/arch/arm/kernel/kprobes-thumb.c @@ -24,7 +24,7 @@ static void __kprobes t32_simulate_table_branch(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc; int rn = (insn >> 16) & 0xf; @@ -44,7 +44,7 @@ t32_simulate_table_branch(probes_opcode_t insn, static void __kprobes t32_simulate_mrs(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 8) & 0xf; unsigned long mask = 0xf8ff03df; /* Mask out execution state */ @@ -53,7 +53,7 @@ t32_simulate_mrs(probes_opcode_t insn, static void __kprobes t32_simulate_cond_branch(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc; @@ -67,7 +67,7 @@ t32_simulate_cond_branch(probes_opcode_t insn, } static enum probes_insn __kprobes -t32_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, +t32_decode_cond_branch(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { int cc = (insn >> 22) & 0xf; @@ -78,7 +78,7 @@ t32_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t32_simulate_branch(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc; @@ -106,7 +106,7 @@ t32_simulate_branch(probes_opcode_t insn, static void __kprobes t32_simulate_ldr_literal(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long addr = regs->ARM_pc & ~3; int rt = (insn >> 12) & 0xf; @@ -143,7 +143,7 @@ t32_simulate_ldr_literal(probes_opcode_t insn, } static enum probes_insn __kprobes -t32_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, +t32_decode_ldmstm(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { enum probes_insn ret = kprobe_decode_ldmstm(insn, asi, d); @@ -158,7 +158,7 @@ t32_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t32_emulate_ldrdstrd(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc & ~3; int rt1 = (insn >> 12) & 0xf; @@ -185,7 +185,7 @@ t32_emulate_ldrdstrd(probes_opcode_t insn, static void __kprobes t32_emulate_ldrstr(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rt = (insn >> 12) & 0xf; int rn = (insn >> 16) & 0xf; @@ -211,7 +211,7 @@ t32_emulate_ldrstr(probes_opcode_t insn, static void __kprobes t32_emulate_rd8rn16rm0_rwflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 8) & 0xf; int rn = (insn >> 16) & 0xf; @@ -238,7 +238,7 @@ t32_emulate_rd8rn16rm0_rwflags(probes_opcode_t insn, static void __kprobes t32_emulate_rd8pc16_noflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc; int rd = (insn >> 8) & 0xf; @@ -258,7 +258,7 @@ t32_emulate_rd8pc16_noflags(probes_opcode_t insn, static void __kprobes t32_emulate_rd8rn16_noflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 8) & 0xf; int rn = (insn >> 16) & 0xf; @@ -278,7 +278,7 @@ t32_emulate_rd8rn16_noflags(probes_opcode_t insn, static void __kprobes t32_emulate_rdlo12rdhi8rn16rm0_noflags(probes_opcode_t insn, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { int rdlo = (insn >> 12) & 0xf; @@ -306,7 +306,7 @@ t32_emulate_rdlo12rdhi8rn16rm0_noflags(probes_opcode_t insn, static void __kprobes t16_simulate_bxblx(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 2; int rm = (insn >> 3) & 0xf; @@ -320,7 +320,7 @@ t16_simulate_bxblx(probes_opcode_t insn, static void __kprobes t16_simulate_ldr_literal(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long *base = (unsigned long *)((regs->ARM_pc + 2) & ~3); long index = insn & 0xff; @@ -330,7 +330,7 @@ t16_simulate_ldr_literal(probes_opcode_t insn, static void __kprobes t16_simulate_ldrstr_sp_relative(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long* base = (unsigned long *)regs->ARM_sp; long index = insn & 0xff; @@ -343,7 +343,7 @@ t16_simulate_ldrstr_sp_relative(probes_opcode_t insn, static void __kprobes t16_simulate_reladr(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long base = (insn & 0x800) ? regs->ARM_sp : ((regs->ARM_pc + 2) & ~3); @@ -354,7 +354,7 @@ t16_simulate_reladr(probes_opcode_t insn, static void __kprobes t16_simulate_add_sp_imm(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { long imm = insn & 0x7f; if (insn & 0x80) /* SUB */ @@ -365,7 +365,7 @@ t16_simulate_add_sp_imm(probes_opcode_t insn, static void __kprobes t16_simulate_cbz(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rn = insn & 0x7; probes_opcode_t nonzero = regs->uregs[rn] ? insn : ~insn; @@ -379,7 +379,7 @@ t16_simulate_cbz(probes_opcode_t insn, static void __kprobes t16_simulate_it(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { /* * The 8 IT state bits are split into two parts in CPSR: @@ -396,14 +396,14 @@ t16_simulate_it(probes_opcode_t insn, static void __kprobes t16_singlestep_it(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->ARM_pc += 2; t16_simulate_it(insn, asi, regs); } static enum probes_insn __kprobes -t16_decode_it(probes_opcode_t insn, struct arch_specific_insn *asi, +t16_decode_it(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { asi->insn_singlestep = t16_singlestep_it; @@ -412,7 +412,7 @@ t16_decode_it(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t16_simulate_cond_branch(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 2; long offset = insn & 0x7f; @@ -421,7 +421,7 @@ t16_simulate_cond_branch(probes_opcode_t insn, } static enum probes_insn __kprobes -t16_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, +t16_decode_cond_branch(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { int cc = (insn >> 8) & 0xf; @@ -432,7 +432,7 @@ t16_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t16_simulate_branch(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 2; long offset = insn & 0x3ff; @@ -442,7 +442,7 @@ t16_simulate_branch(probes_opcode_t insn, static unsigned long __kprobes t16_emulate_loregs(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long oldcpsr = regs->ARM_cpsr; unsigned long newcpsr; @@ -465,14 +465,14 @@ t16_emulate_loregs(probes_opcode_t insn, static void __kprobes t16_emulate_loregs_rwflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->ARM_cpsr = t16_emulate_loregs(insn, asi, regs); } static void __kprobes t16_emulate_loregs_noitrwflags(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long cpsr = t16_emulate_loregs(insn, asi, regs); if (!in_it_block(cpsr)) @@ -481,7 +481,7 @@ t16_emulate_loregs_noitrwflags(probes_opcode_t insn, static void __kprobes t16_emulate_hiregs(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { unsigned long pc = regs->ARM_pc + 2; int rdn = (insn & 0x7) | ((insn & 0x80) >> 4); @@ -511,7 +511,7 @@ t16_emulate_hiregs(probes_opcode_t insn, } static enum probes_insn __kprobes -t16_decode_hiregs(probes_opcode_t insn, struct arch_specific_insn *asi, +t16_decode_hiregs(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { insn &= ~0x00ff; @@ -523,7 +523,7 @@ t16_decode_hiregs(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t16_emulate_push(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { __asm__ __volatile__ ( "ldr r9, [%[regs], #13*4] \n\t" @@ -539,7 +539,7 @@ t16_emulate_push(probes_opcode_t insn, } static enum probes_insn __kprobes -t16_decode_push(probes_opcode_t insn, struct arch_specific_insn *asi, +t16_decode_push(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { /* @@ -555,7 +555,7 @@ t16_decode_push(probes_opcode_t insn, struct arch_specific_insn *asi, static void __kprobes t16_emulate_pop_nopc(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { __asm__ __volatile__ ( "ldr r9, [%[regs], #13*4] \n\t" @@ -572,7 +572,7 @@ t16_emulate_pop_nopc(probes_opcode_t insn, static void __kprobes t16_emulate_pop_pc(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { register unsigned long pc asm("r8"); @@ -592,7 +592,7 @@ t16_emulate_pop_pc(probes_opcode_t insn, } static enum probes_insn __kprobes -t16_decode_pop(probes_opcode_t insn, struct arch_specific_insn *asi, +t16_decode_pop(probes_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *d) { /* diff --git a/arch/arm/kernel/kprobes.h b/arch/arm/kernel/kprobes.h index d0a24b7..9a2712e 100644 --- a/arch/arm/kernel/kprobes.h +++ b/arch/arm/kernel/kprobes.h @@ -30,11 +30,11 @@ #define KPROBE_THUMB32_BREAKPOINT_INSTRUCTION 0xf7f0a018 enum probes_insn __kprobes -kprobe_decode_ldmstm(kprobe_opcode_t insn, struct arch_specific_insn *asi, +kprobe_decode_ldmstm(kprobe_opcode_t insn, struct arch_probes_insn *asi, const struct decode_header *h); typedef enum probes_insn (kprobe_decode_insn_t)(probes_opcode_t, - struct arch_specific_insn *, + struct arch_probes_insn *, bool, const union decode_action *); diff --git a/arch/arm/kernel/probes-arm.c b/arch/arm/kernel/probes-arm.c index 8e7fde8..51a13a0 100644 --- a/arch/arm/kernel/probes-arm.c +++ b/arch/arm/kernel/probes-arm.c @@ -58,7 +58,7 @@ */ void __kprobes simulate_bbl(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { long iaddr = (long) regs->ARM_pc - 4; int disp = branch_displacement(insn); @@ -70,7 +70,7 @@ void __kprobes simulate_bbl(probes_opcode_t insn, } void __kprobes simulate_blx1(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { long iaddr = (long) regs->ARM_pc - 4; int disp = branch_displacement(insn); @@ -81,7 +81,7 @@ void __kprobes simulate_blx1(probes_opcode_t insn, } void __kprobes simulate_blx2bx(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rm = insn & 0xf; long rmv = regs->uregs[rm]; @@ -96,7 +96,7 @@ void __kprobes simulate_blx2bx(probes_opcode_t insn, } void __kprobes simulate_mrs(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { int rd = (insn >> 12) & 0xf; unsigned long mask = 0xf8ff03df; /* Mask out execution state */ @@ -104,7 +104,7 @@ void __kprobes simulate_mrs(probes_opcode_t insn, } void __kprobes simulate_mov_ipsp(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->uregs[12] = regs->uregs[13]; } @@ -705,7 +705,7 @@ EXPORT_SYMBOL_GPL(probes_decode_arm_table); #endif static void __kprobes arm_singlestep(probes_opcode_t insn, - struct arch_specific_insn *asi, struct pt_regs *regs) + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->ARM_pc += 4; asi->insn_handler(insn, asi, regs); @@ -724,7 +724,7 @@ static void __kprobes arm_singlestep(probes_opcode_t insn, * should also be very rare. */ enum probes_insn __kprobes -arm_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +arm_probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool emulate, const union decode_action *actions) { asi->insn_singlestep = arm_singlestep; diff --git a/arch/arm/kernel/probes-arm.h b/arch/arm/kernel/probes-arm.h index ea614dc..ace6572 100644 --- a/arch/arm/kernel/probes-arm.h +++ b/arch/arm/kernel/probes-arm.h @@ -54,20 +54,20 @@ enum probes_arm_action { }; void __kprobes simulate_bbl(probes_opcode_t opcode, - struct arch_specific_insn *asi, struct pt_regs *regs); + struct arch_probes_insn *asi, struct pt_regs *regs); void __kprobes simulate_blx1(probes_opcode_t opcode, - struct arch_specific_insn *asi, struct pt_regs *regs); + struct arch_probes_insn *asi, struct pt_regs *regs); void __kprobes simulate_blx2bx(probes_opcode_t opcode, - struct arch_specific_insn *asi, struct pt_regs *regs); + struct arch_probes_insn *asi, struct pt_regs *regs); void __kprobes simulate_mrs(probes_opcode_t opcode, - struct arch_specific_insn *asi, struct pt_regs *regs); + struct arch_probes_insn *asi, struct pt_regs *regs); void __kprobes simulate_mov_ipsp(probes_opcode_t opcode, - struct arch_specific_insn *asi, struct pt_regs *regs); + struct arch_probes_insn *asi, struct pt_regs *regs); extern const union decode_item probes_decode_arm_table[]; enum probes_insn arm_probes_decode_insn(probes_opcode_t, - struct arch_specific_insn *, bool emulate, + struct arch_probes_insn *, bool emulate, const union decode_action *actions); #endif diff --git a/arch/arm/kernel/probes-thumb.c b/arch/arm/kernel/probes-thumb.c index 23e2cbd..4131351 100644 --- a/arch/arm/kernel/probes-thumb.c +++ b/arch/arm/kernel/probes-thumb.c @@ -844,7 +844,7 @@ static unsigned long __kprobes thumb_check_cc(unsigned long cpsr) } static void __kprobes thumb16_singlestep(probes_opcode_t opcode, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->ARM_pc += 2; @@ -853,7 +853,7 @@ static void __kprobes thumb16_singlestep(probes_opcode_t opcode, } static void __kprobes thumb32_singlestep(probes_opcode_t opcode, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { regs->ARM_pc += 4; @@ -862,7 +862,7 @@ static void __kprobes thumb32_singlestep(probes_opcode_t opcode, } enum probes_insn __kprobes -thumb16_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +thumb16_probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool emulate, const union decode_action *actions) { asi->insn_singlestep = thumb16_singlestep; @@ -872,7 +872,7 @@ thumb16_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, } enum probes_insn __kprobes -thumb32_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +thumb32_probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool emulate, const union decode_action *actions) { asi->insn_singlestep = thumb32_singlestep; diff --git a/arch/arm/kernel/probes-thumb.h b/arch/arm/kernel/probes-thumb.h index 65e4250..7c6f6eb 100644 --- a/arch/arm/kernel/probes-thumb.h +++ b/arch/arm/kernel/probes-thumb.h @@ -88,10 +88,10 @@ extern const union decode_item probes_decode_thumb32_table[]; extern const union decode_item probes_decode_thumb16_table[]; enum probes_insn __kprobes -thumb16_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +thumb16_probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool emulate, const union decode_action *actions); enum probes_insn __kprobes -thumb32_probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +thumb32_probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool emulate, const union decode_action *actions); #endif diff --git a/arch/arm/kernel/probes.c b/arch/arm/kernel/probes.c index f9dff12..b41873f 100644 --- a/arch/arm/kernel/probes.c +++ b/arch/arm/kernel/probes.c @@ -176,13 +176,13 @@ probes_check_cc * const probes_condition_checks[16] = { void __kprobes probes_simulate_nop(probes_opcode_t opcode, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { } void __kprobes probes_emulate_none(probes_opcode_t opcode, - struct arch_specific_insn *asi, + struct arch_probes_insn *asi, struct pt_regs *regs) { asi->insn_fn(); @@ -196,7 +196,7 @@ void __kprobes probes_emulate_none(probes_opcode_t opcode, * emulation handler is called. */ static probes_opcode_t __kprobes -prepare_emulated_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +prepare_emulated_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool thumb) { #ifdef CONFIG_THUMB2_KERNEL @@ -221,7 +221,7 @@ prepare_emulated_insn(probes_opcode_t insn, struct arch_specific_insn *asi, * prepare_emulated_insn */ static void __kprobes -set_emulated_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +set_emulated_insn(probes_opcode_t insn, struct arch_probes_insn *asi, bool thumb) { #ifdef CONFIG_THUMB2_KERNEL @@ -385,7 +385,7 @@ static const int decode_struct_sizes[NUM_DECODE_TYPES] = { * */ int __kprobes -probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, const union decode_item *table, bool thumb, bool emulate, const union decode_action *actions) { diff --git a/arch/arm/kernel/probes.h b/arch/arm/kernel/probes.h index 33cc30c..dba9f24 100644 --- a/arch/arm/kernel/probes.h +++ b/arch/arm/kernel/probes.h @@ -306,7 +306,7 @@ union decode_item { struct decode_header; typedef enum probes_insn (probes_custom_decode_t)(probes_opcode_t, - struct arch_specific_insn *, + struct arch_probes_insn *, const struct decode_header *); union decode_action { @@ -400,7 +400,7 @@ probes_insn_handler_t probes_simulate_nop; probes_insn_handler_t probes_emulate_none; int __kprobes -probes_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, +probes_decode_insn(probes_opcode_t insn, struct arch_probes_insn *asi, const union decode_item *table, bool thumb, bool emulate, const union decode_action *actions); |