From d3eb2c89e7ba996e8781b22a6e7d0a895ef55630 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Fri, 22 Mar 2013 10:34:28 -0400 Subject: xen/mmu: Move the setting of pvops.write_cr3 to later phase in bootup. We move the setting of write_cr3 from the early bootup variant (see git commit 0cc9129d75ef8993702d97ab0e49542c15ac6ab9 "x86-64, xen, mmu: Provide an early version of write_cr3.") to a more appropiate location. This new location sets all of the other non-early variants of pvops calls - and most importantly is before the alternative_asm mechanism kicks in. Signed-off-by: Konrad Rzeszutek Wilk --- arch/x86/xen/mmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86') diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index e8e34938c57..6afbb2ca9a0 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1467,8 +1467,6 @@ static void __init xen_write_cr3_init(unsigned long cr3) __xen_write_cr3(true, cr3); xen_mc_issue(PARAVIRT_LAZY_CPU); /* interrupts restored */ - - pv_mmu_ops.write_cr3 = &xen_write_cr3; } #endif @@ -2122,6 +2120,7 @@ static void __init xen_post_allocator_init(void) #endif #ifdef CONFIG_X86_64 + pv_mmu_ops.write_cr3 = &xen_write_cr3; SetPagePinned(virt_to_page(level3_user_vsyscall)); #endif xen_mark_init_mm_pinned(); -- cgit v1.2.3