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TO RESET: preempt_enable: check if no_preempt isn't negative

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Change-Id: I1cef2077c50f3b3020870505dd065d10617f440e
This commit is contained in:
Masamichi Takagi
2020-06-15 12:48:25 +09:00
parent 4f7fd90300
commit 191e6f7499
6 changed files with 125 additions and 1 deletions
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8
arch/x86_64/kernel/include/arch-memory.h
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@ -451,4 +451,12 @@ extern unsigned long ap_trampoline;
/* Local is cachable */
#define IHK_IKC_QUEUE_PT_ATTR (PTATTR_NO_EXECUTE | PTATTR_WRITABLE)
#ifdef ENABLE_FUGAKU_HACKS
#ifndef __ASSEMBLY__
# define ALIGN_UP(x, align) ALIGN_DOWN((x) + (align) - 1, align)
# define ALIGN_DOWN(x, align) ((x) & ~((align) - 1))
#endif /* !__ASSEMBLY__ */
#endif
#endif