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Revert "arm64: Remove unused macros from assembler.h"

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This reverts commit <d3127afa71>
("arm64: Remove unused macros from assembler.h")
This is required for flush_cache_all to work.

Change-Id: I469602e2f35b15bf13667322f3ffbe61dab90f91
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
This commit is contained in:
Rohit Vaswani 2016-01-04 13:59:07 -08:00 • committed by Elliot Berman
commit 93a6067a76
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/include/asm/assembler.h
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@ -71,6 +71,18 @@
msr daif, \flags
.endm
/*
* Save/disable and restore interrupts.
*/
.macro save_and_disable_irqs, olddaif
mrs \olddaif, daif
disable_irq
.endm
.macro restore_irqs, olddaif
msr daif, \olddaif
.endm
.macro enable_dbg
msr daifclr, #8
.endm