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(parent: 7111951) | patch
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h
authorRussell King <rmk+kernel@armlinux.org.uk>
Sun, 3 May 2020 12:03:54 +0000 (13:03 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Sun, 3 May 2020 16:30:24 +0000 (17:30 +0100)
commit747ffc2fcf969eff9309d7f2d1d61cb8b9e1bb40
treed269c1a6954dd64d8975ae8e4062d6c02c9e6041tree | snapshot
parent7111951b8d4973bda27ff663f2cf18b663d15b48commit | diff
ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h

Consolidate the user access assembly code to asm/uaccess-asm.h.  This
moves the csdb, check_uaccess, uaccess_mask_range_ptr, uaccess_enable,
uaccess_disable, uaccess_save, uaccess_restore macros, and creates two
new ones for exception entry and exit - uaccess_entry and uaccess_exit.

This makes the uaccess_save and uaccess_restore macros private to
asm/uaccess-asm.h.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
arch/arm/include/asm/assembler.h diff | blob | history
arch/arm/include/asm/uaccess-asm.h [new file with mode: 0644] blob
arch/arm/kernel/entry-armv.S diff | blob | history
arch/arm/kernel/entry-header.S diff | blob | history
Domain: System / Kernel;