Vincenzo Frascino 04bb96427d ARM: 8947/1: Fix __arch_get_hw_counter() access to CNTVCT ... __arch_get_hw_counter() should check clock_mode to see if it can access CNTVCT. With the conversion to unified vDSO this check has been left out. This causes on imx v6 and v7 (imx_v6_v7_defconfig) and other platforms to hang at boot during the execution of the init process as per below: [ 19.976852] Run /sbin/init as init process [ 20.044931] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 Fix the problem verifying that clock_mode is set coherently before accessing CNTVCT. Investigated-by: Arnd Bergmann <arnd@arndb.de> Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>		2019-12-06 11:51:03 +00:00
..
gettimeofday.h	ARM: 8947/1: Fix __arch_get_hw_counter() access to CNTVCT	2019-12-06 11:51:03 +00:00
vsyscall.h	ARM: 8930/1: Add support for generic vDSO	2019-11-15 22:21:12 +00:00