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authorLinus Torvalds <torvalds@linux-foundation.org>2020-02-21 16:10:10 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-02-21 16:10:10 -0800
commit54dedb5b571d2fb0d65c3957ecfa9b32ce28d7f0 (patch)
treeb064258f87c6582a7301d99426bdb3ef56397984 /arch
parent63f01d852c75366fb4d15ce217d12c48b69a4bcc (diff)
parent8645e56a4ad6dcbf504872db7f14a2f67db88ef2 (diff)
Merge tag 'for-linus-5.6-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross: "Two small fixes for Xen: - a fix to avoid warnings with new gcc - a fix for incorrectly disabled interrupts when calling _cond_resched()" * tag 'for-linus-5.6-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: Enable interrupts when calling _cond_resched() x86/xen: Distribute switch variables for initialization
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/xen/enlighten_pv.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 1f756ffffe8b..79409120a603 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -896,14 +896,15 @@ static u64 xen_read_msr_safe(unsigned int msr, int *err)
static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
{
int ret;
+#ifdef CONFIG_X86_64
+ unsigned int which;
+ u64 base;
+#endif
ret = 0;
switch (msr) {
#ifdef CONFIG_X86_64
- unsigned which;
- u64 base;
-
case MSR_FS_BASE: which = SEGBASE_FS; goto set;
case MSR_KERNEL_GS_BASE: which = SEGBASE_GS_USER; goto set;
case MSR_GS_BASE: which = SEGBASE_GS_KERNEL; goto set;