From: Tony Luck Date: Wed, 8 Jun 2005 19:12:48 +0000 (-0700) Subject: [IA64] Update comment to describe modes set in default control register. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=86ebacd360767f6a5cf9c8810977593dccf3f3da;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [IA64] Update comment to describe modes set in default control register. Christian Hildner pointed out that the comment did not match what the code does in cpu_init() when we set up the default control register. Patch based on suggestions from Ken Chen. Signed-off-by: Tony Luck --- diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index b7e6b4cb374..d14692e0920 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -720,7 +720,8 @@ cpu_init (void) ia64_set_kr(IA64_KR_PT_BASE, __pa(ia64_imva(empty_zero_page))); /* - * Initialize default control register to defer all speculative faults. The + * Initialize default control register to defer speculative faults except + * for those arising from TLB misses, which are not deferred. The * kernel MUST NOT depend on a particular setting of these bits (in other words, * the kernel must have recovery code for all speculative accesses). Turn on * dcr.lc as per recommendation by the architecture team. Most IA-32 apps