From: David S. Miller Date: Fri, 17 Feb 2006 23:07:43 +0000 (-0800) Subject: [SPARC64]: Don't do anything in flush_ptrace_access() on SUN4V. X-Git-Tag: v2.6.17-rc1~1184^2~72 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7adb37fe80d06cbd40de9b225b12a3a9ec40b6bb;p=linux-2.6 [SPARC64]: Don't do anything in flush_ptrace_access() on SUN4V. Signed-off-by: David S. Miller --- diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index 3f9746f856..eb93e9c528 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -124,6 +124,9 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page, { BUG_ON(len > PAGE_SIZE); + if (tlb_type == hypervisor) + return; + #ifdef DCACHE_ALIASING_POSSIBLE /* If bit 13 of the kernel address we used to access the * user page is the same as the virtual address that page