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author | Jan Beulich <jbeulich@suse.com> | 2013-08-27 15:13:20 +0200 |
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committer | Jan Beulich <jbeulich@suse.com> | 2013-08-27 15:13:20 +0200 |
commit | e15c09f90c6629ef36bf6b4d5534dfc3b0b3de01 (patch) | |
tree | 10a17ceed21e73d3e6346d328854ea4c96ae1f54 /xen/arch/x86/smpboot.c | |
parent | 258d27a1d9fb33a490bef1381f52d522225c3dca (diff) | |
download | xen-e15c09f90c6629ef36bf6b4d5534dfc3b0b3de01.tar.gz xen-e15c09f90c6629ef36bf6b4d5534dfc3b0b3de01.tar.bz2 xen-e15c09f90c6629ef36bf6b4d5534dfc3b0b3de01.zip |
Revert "x86/boot: Explicitly clean pcpu stacks in debug builds"
This reverts commit 8a3c4acc9907cfec9aae9f1bc251fbf50af6828e.
It's reportedly broken.
Diffstat (limited to 'xen/arch/x86/smpboot.c')
-rw-r--r-- | xen/arch/x86/smpboot.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c index 8bfa151a40..9f81c7ba62 100644 --- a/xen/arch/x86/smpboot.c +++ b/xen/arch/x86/smpboot.c @@ -659,10 +659,6 @@ static int cpu_smpboot_alloc(unsigned int cpu) stack_base[cpu] = alloc_xenheap_pages(STACK_ORDER, 0); if ( stack_base[cpu] == NULL ) goto oom; -#ifndef NDEBUG - for ( order = 0 ; order < (1<<STACK_ORDER); ++order ) - clear_page(stack_base[cpu] + order * PAGE_SIZE); -#endif memguard_guard_stack(stack_base[cpu]); order = get_order_from_pages(NR_RESERVED_GDT_PAGES); |