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lx_emul & x86: no unnecessary memset of zero page

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Ref #4397
This commit is contained in:
Martin Stein 2022-05-19 09:32:05 +02:00 committed by Christian Helmuth
parent a845dffa63
commit 4869349d57
1 changed files with 5 additions and 5 deletions
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10
repos/dde_linux/src/lib/lx_emul/spec/x86/start.c
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@ -32,11 +32,11 @@ void time_init(void)
#include <asm/pgtable.h> #include <asm/pgtable.h>
/*
* Note that empty_zero_page lands in the BSS section and is therefore
* automatically zeroed at program startup.
*/
unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]
__attribute__((aligned(PAGE_SIZE))); __attribute__((aligned(PAGE_SIZE)));
void lx_emul_setup_arch(void *dtb) void lx_emul_setup_arch(void *dtb) { }
{
/* fill zero page */
memset(empty_zero_page, 0, PAGE_SIZE);
}