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Code Issues Releases Wiki Activity

x86/paravirt: Use CONFIG_PARAVIRT_XXL instead of CONFIG_PARAVIRT

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There are some code parts using CONFIG_PARAVIRT for Xen pvops related
issues instead of the more stringent CONFIG_PARAVIRT_XXL.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200815100641.26362-4-jgross@suse.com
This commit is contained in:
Juergen Gross 2020-08-15 12:06:38 +02:00 committed by Ingo Molnar
parent 94b827becc
commit ecac71816a
3 changed files with 4 additions and 4 deletions
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4
arch/x86/entry/entry_64.S
View file

@ -46,13 +46,13 @@
.code64
.section .entry.text, "ax"
#ifdef CONFIG_PARAVIRT
#ifdef CONFIG_PARAVIRT_XXL
SYM_CODE_START(native_usergs_sysret64)
UNWIND_HINT_EMPTY
swapgs
sysretq
SYM_CODE_END(native_usergs_sysret64)
#endif /* CONFIG_PARAVIRT */
#endif /* CONFIG_PARAVIRT_XXL */
/*
* 64-bit SYSCALL instruction entry. Up to 6 arguments in registers.

2
arch/x86/include/asm/fixmap.h
View file

@ -99,7 +99,7 @@ enum fixed_addresses {
FIX_PCIE_MCFG,
#endif
#endif
#ifdef CONFIG_PARAVIRT
#ifdef CONFIG_PARAVIRT_XXL
FIX_PARAVIRT_BOOTMAP,
#endif
#ifdef CONFIG_X86_INTEL_MID

2
arch/x86/include/asm/required-features.h
View file

@ -54,7 +54,7 @@
#endif
#ifdef CONFIG_X86_64
#ifdef CONFIG_PARAVIRT
#ifdef CONFIG_PARAVIRT_XXL
/* Paravirtualized systems may not have PSE or PGE available */
#define NEED_PSE 0
#define NEED_PGE 0