This is a note to let you know that I've just added the patch titled ARM: OMAP2+: Fix save_secure_ram_context for rodata to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm-omap2-fix-save_secure_ram_context-for-rodata.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From a5311d4d13df80bd71a9e47f9ecaf327f478fab1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren <tony@xxxxxxxxxxx> Date: Thu, 14 Jan 2016 12:20:47 -0800 Subject: ARM: OMAP2+: Fix save_secure_ram_context for rodata From: Tony Lindgren <tony@xxxxxxxxxxx> commit a5311d4d13df80bd71a9e47f9ecaf327f478fab1 upstream. We don't want to write to .text and we can move save_secure_ram_context into .data as it all gets copied into SRAM anyways. Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Laura Abbott <labbott@xxxxxxxxxx> Cc: Nishanth Menon <nm@xxxxxx> Cc: Richard Woodruff <r-woodruff2@xxxxxx> Cc: Russell King <linux@xxxxxxxxxxxxxxxx> Cc: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx> Cc: Tero Kristo <t-kristo@xxxxxx> Acked-by: Nicolas Pitre <nico@xxxxxxxxxx> Fixes: 1e6b48116a95 ("ARM: mm: allow non-text sections to be non-executable") Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/arm/mach-omap2/sleep34xx.S | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -92,8 +92,12 @@ ENTRY(enable_omap3630_toggle_l2_on_resto ldmfd sp!, {pc} @ restore regs and return ENDPROC(enable_omap3630_toggle_l2_on_restore) - .text -/* Function to call rom code to save secure ram context */ +/* + * Function to call rom code to save secure ram context. This gets + * relocated to SRAM, so it can be all in .data section. Otherwise + * we need to initialize api_params separately. + */ + .data .align 3 ENTRY(save_secure_ram_context) stmfd sp!, {r4 - r11, lr} @ save registers on stack @@ -127,6 +131,8 @@ ENDPROC(save_secure_ram_context) ENTRY(save_secure_ram_context_sz) .word . - save_secure_ram_context + .text + /* * ====================== * == Idle entry point == Patches currently in stable-queue which might be from tony@xxxxxxxxxxx are queue-4.4/phy-twl4030-usb-relase-usb-phy-on-unload.patch queue-4.4/arm-omap2-fix-wait_dll_lock_timed-for-rodata.patch queue-4.4/arm-dts-fix-omap5-pmic-control-lines-for-rtc-writes.patch queue-4.4/arm-omap2-fix-l2_inv_api_params-for-rodata.patch queue-4.4/arm-omap2-fix-ppa_zero_params-and-ppa_por_params-for-rodata.patch queue-4.4/arm-omap2-fix-l2dis_3630-for-rodata.patch queue-4.4/arm-omap2-fix-save_secure_ram_context-for-rodata.patch queue-4.4/phy-twl4030-usb-fix-unbalanced-pm_runtime_enable-on-module-reload.patch queue-4.4/arm-dts-omap5-board-common-enable-rtc-and-charging-of-backup-battery.patch queue-4.4/arm-dts-fix-wl12xx-missing-clocks-that-cause-hangs.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html