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| author | andrew <andrew@FreeBSD.org> | 2012-09-22 06:41:56 +0000 |
|---|---|---|
| committer | andrew <andrew@FreeBSD.org> | 2012-09-22 06:41:56 +0000 |
| commit | cd998f5e4e7fcffc2b88c0b04500e1fba2ad0e7e (patch) | |
| tree | 9557129a8ffe8bf566ba3dcd2eb2275c13e4386e /sys/arm/xscale/ixp425 | |
| parent | a74ee85809555d43ba3be70a6f33a037fc22d53e (diff) | |
| download | FreeBSD-src-cd998f5e4e7fcffc2b88c0b04500e1fba2ad0e7e.zip FreeBSD-src-cd998f5e4e7fcffc2b88c0b04500e1fba2ad0e7e.tar.gz | |
Create a common set_stackptrs in sys/arm/machdep.c.
On single core devices set_stackptrs is only ever called with cpu = 0 in
initarm and will be identical to the existing function. On SMP this needs
to be implemented for sys/arm/mp_machdep.c, but the implementations are
identical for each SoC.
Diffstat (limited to 'sys/arm/xscale/ixp425')
| -rw-r--r-- | sys/arm/xscale/ixp425/avila_machdep.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/sys/arm/xscale/ixp425/avila_machdep.c b/sys/arm/xscale/ixp425/avila_machdep.c index b99c3fa..dde3be7 100644 --- a/sys/arm/xscale/ixp425/avila_machdep.c +++ b/sys/arm/xscale/ixp425/avila_machdep.c @@ -108,11 +108,6 @@ __FBSDID("$FreeBSD$"); /* this should be evenly divisable by PAGE_SIZE / L2_TABLE_SIZE_REAL (or 4) */ #define NUM_KERNEL_PTS (KERNEL_PT_AFKERNEL + KERNEL_PT_AFKERNEL_NUM) -/* Define various stack sizes in pages */ -#define IRQ_STACK_SIZE 1 -#define ABT_STACK_SIZE 1 -#define UND_STACK_SIZE 1 - extern u_int data_abort_handler_address; extern u_int prefetch_abort_handler_address; extern u_int undefined_handler_address; @@ -399,9 +394,7 @@ initarm(struct arm_boot_params *abp) * Since the ARM stacks use STMFD etc. we must set r13 to the top end * of the stack memory. */ - set_stackptr(PSR_IRQ32_MODE, irqstack.pv_va + IRQ_STACK_SIZE*PAGE_SIZE); - set_stackptr(PSR_ABT32_MODE, abtstack.pv_va + ABT_STACK_SIZE*PAGE_SIZE); - set_stackptr(PSR_UND32_MODE, undstack.pv_va + UND_STACK_SIZE*PAGE_SIZE); + set_stackptrs(0); /* * We must now clean the cache again.... |
