diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/binfmt_elfo32.c | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/cevt-r4k.c | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/traps.c | 7 |
3 files changed, 14 insertions, 1 deletions
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index 556a435..97c5a16 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -48,7 +48,11 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; __res; \ }) +#ifdef CONFIG_KVM_GUEST +#define TASK32_SIZE 0x3fff8000UL +#else #define TASK32_SIZE 0x7fff8000UL +#endif #undef ELF_ET_DYN_BASE #define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2) diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index 07b847d..fd75d71 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -118,6 +118,10 @@ int c0_compare_int_usable(void) unsigned int delta; unsigned int cnt; +#ifdef CONFIG_KVM_GUEST + return 1; +#endif + /* * IP7 already pending? Try to clear it by acking the timer. */ diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index a200b5b..59351e5 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1713,7 +1713,12 @@ void __init trap_init(void) ebase = (unsigned long) __alloc_bootmem(size, 1 << fls(size), 0); } else { - ebase = CKSEG0; +#ifdef CONFIG_KVM_GUEST +#define KVM_GUEST_KSEG0 0x40000000 + ebase = KVM_GUEST_KSEG0; +#else + ebase = CKSEG0; +#endif if (cpu_has_mips_r2) ebase += (read_c0_ebase() & 0x3ffff000); } |