Commit 087eb30d authored by David Mosberger's avatar David Mosberger

ia64: Switch places for the gate pages and the guard page. This improves

	backwards-compatibility with older (broken) versions of GCC which
	recognize a signal-handler only if it is in the address range
	from 0xa000000000000100. to 0xa000000000020000.
parent ab8be1d0
......@@ -19,8 +19,11 @@
#include <asm/pal.h>
#include <asm/percpu.h>
/* 0xa000000000000000 - 0xa000000000000000+PERCPU_PAGE_SIZE remain unmapped */
#define GATE_ADDR (0xa000000000000000 + PERCPU_PAGE_SIZE)
#define GATE_ADDR (0xa000000000000000)
/*
* 0xa000000000000000+2*PERCPU_PAGE_SIZE
* - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page)
*/
#define KERNEL_START 0xa000000100000000
#define PERCPU_ADDR (-PERCPU_PAGE_SIZE)
......
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