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author | David S. Miller <davem@davemloft.net> | 2012-11-18 03:00:43 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2012-11-18 03:00:43 (GMT) |
commit | 67f4efdce7d85282fbd5832cddc80a07eb89b6d6 (patch) | |
tree | 9a1771ef13b27abdf8cf172e5b7556ab93e5c48c /include/xen | |
parent | c53aa5058ad5ca8876a47d6639ad4d4f2c5ed584 (diff) | |
parent | f4a75d2eb7b1e2206094b901be09adb31ba63681 (diff) | |
download | linux-fsl-qoriq-67f4efdce7d85282fbd5832cddc80a07eb89b6d6.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor line offset auto-merges.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/xen')
-rw-r--r-- | include/xen/hvm.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/include/xen/hvm.h b/include/xen/hvm.h index b193fa2..13e43e4 100644 --- a/include/xen/hvm.h +++ b/include/xen/hvm.h @@ -5,6 +5,36 @@ #include <xen/interface/hvm/params.h> #include <asm/xen/hypercall.h> +static const char *param_name(int op) +{ +#define PARAM(x) [HVM_PARAM_##x] = #x + static const char *const names[] = { + PARAM(CALLBACK_IRQ), + PARAM(STORE_PFN), + PARAM(STORE_EVTCHN), + PARAM(PAE_ENABLED), + PARAM(IOREQ_PFN), + PARAM(BUFIOREQ_PFN), + PARAM(TIMER_MODE), + PARAM(HPET_ENABLED), + PARAM(IDENT_PT), + PARAM(DM_DOMAIN), + PARAM(ACPI_S_STATE), + PARAM(VM86_TSS), + PARAM(VPT_ALIGN), + PARAM(CONSOLE_PFN), + PARAM(CONSOLE_EVTCHN), + }; +#undef PARAM + + if (op >= ARRAY_SIZE(names)) + return "unknown"; + + if (!names[op]) + return "reserved"; + + return names[op]; +} static inline int hvm_get_parameter(int idx, uint64_t *value) { struct xen_hvm_param xhv; @@ -14,8 +44,8 @@ static inline int hvm_get_parameter(int idx, uint64_t *value) xhv.index = idx; r = HYPERVISOR_hvm_op(HVMOP_get_param, &xhv); if (r < 0) { - printk(KERN_ERR "Cannot get hvm parameter %d: %d!\n", - idx, r); + printk(KERN_ERR "Cannot get hvm parameter %s (%d): %d!\n", + param_name(idx), idx, r); return r; } *value = xhv.value; |