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- Fix the #DE oops message string format which confused tools parsing

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crash information. (Thomas Gleixner)
 
 - Remove an unused variable in the UV5 code which was triggering a build
 warning with clang. (Mike Travis)
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Merge tag 'x86_urgent_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Fix the #DE oops message string format which confused tools parsing
   crash information (Thomas Gleixner)

 - Remove an unused variable in the UV5 code which was triggering a
   build warning with clang (Mike Travis)

* tag 'x86_urgent_for_v5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/uv: Remove unused variable in UV5 NMI handler
  x86/traps: Fix #DE Oops message regression
This commit is contained in:
Linus Torvalds 2020-10-13 12:02:57 -07:00
commit 857d64485e
2 changed files with 1 additions and 4 deletions
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2
arch/x86/kernel/traps.c
View File

@ -195,7 +195,7 @@ static __always_inline void __user *error_get_trap_addr(struct pt_regs *regs)
DEFINE_IDTENTRY(exc_divide_error)
{
do_error_trap(regs, 0, "divide_error", X86_TRAP_DE, SIGFPE,
do_error_trap(regs, 0, "divide error", X86_TRAP_DE, SIGFPE,
FPE_INTDIV, error_get_trap_addr(regs));
}

3
arch/x86/platform/uv/uv_nmi.c
View File

@ -59,7 +59,6 @@ DEFINE_PER_CPU(struct uv_cpu_nmi_s, uv_cpu_nmi);
static unsigned long uvh_nmi_mmrx; /* UVH_EVENT_OCCURRED0/1 */
static unsigned long uvh_nmi_mmrx_clear; /* UVH_EVENT_OCCURRED0/1_ALIAS */
static int uvh_nmi_mmrx_shift; /* UVH_EVENT_OCCURRED0/1_EXTIO_INT0_SHFT */
static int uvh_nmi_mmrx_mask; /* UVH_EVENT_OCCURRED0/1_EXTIO_INT0_MASK */
static char *uvh_nmi_mmrx_type; /* "EXTIO_INT0" */
/* Non-zero indicates newer SMM NMI handler present */
@ -247,7 +246,6 @@ static void uv_nmi_setup_mmrs(void)
uvh_nmi_mmrx = UVH_EVENT_OCCURRED0;
uvh_nmi_mmrx_clear = UVH_EVENT_OCCURRED0_ALIAS;
uvh_nmi_mmrx_shift = UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT;
uvh_nmi_mmrx_mask = UVH_EVENT_OCCURRED0_EXTIO_INT0_MASK;
uvh_nmi_mmrx_type = "OCRD0-EXTIO_INT0";
uvh_nmi_mmrx_supported = UVH_EXTIO_INT0_BROADCAST;
@ -258,7 +256,6 @@ static void uv_nmi_setup_mmrs(void)
uvh_nmi_mmrx = UVH_EVENT_OCCURRED1;
uvh_nmi_mmrx_clear = UVH_EVENT_OCCURRED1_ALIAS;
uvh_nmi_mmrx_shift = UVH_EVENT_OCCURRED1_EXTIO_INT0_SHFT;
uvh_nmi_mmrx_mask = UVH_EVENT_OCCURRED1_EXTIO_INT0_MASK;
uvh_nmi_mmrx_type = "OCRD1-EXTIO_INT0";
uvh_nmi_mmrx_supported = UVH_EXTIO_INT0_BROADCAST;