| commit | e118a1df32c41186f717bbe6b42142741530e8b9 | |
| author | Catalin Marinas <catalin.marinas@arm.com> | |
| Fri, 7 Jan 2011 03:57:53 +0000 (6 19:57 -0800) | ||
| committer | Tony Lindgren <tony@atomide.com> | |
| Fri, 7 Jan 2011 03:57:53 +0000 (6 19:57 -0800) | ||
| tree | 0fab9974fe5102ed872a1b40016e7394e47a490a | treesnapshot (tar.gz zip) |
| parent | 01539ba2a706ab7d35fc0667dff919ade7f87d63 | commitdiff |
ARM: Do not enable SWP emulation if CPU_V6 && CPU_V7
This option uses LDREXB/STREXB to emulate SWPB but these instructions
are not supported on all the ARMv6 processors.
Reported-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Leif Lindholm <Leif.Lindholm@arm.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This option uses LDREXB/STREXB to emulate SWPB but these instructions
are not supported on all the ARMv6 processors.
Reported-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Leif Lindholm <Leif.Lindholm@arm.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| arch/arm/mm/Kconfig | diffblobblamehistory |