diff for duplicates of <1501826879.28554.47.camel@gmail.com> diff --git a/a/1.txt b/N1/1.txt index 66c03fc..3f42df7 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -6,7 +6,7 @@ Do you have a plan to accept and merge this patch ? Thank you. On Mon, 2017-06-12 at 10:47 +0900, Hoeun Ryu wrote: -> ?Reading TTBCR in early boot stage might return the value of the previous +> Reading TTBCR in early boot stage might return the value of the previous > kernel's configuration, especially in case of kexec. For example, if > normal kernel (first kernel) had run on a configuration of PHYS_OFFSET <= > PAGE_OFFSET and crash kernel (second kernel) is running on a configuration @@ -21,26 +21,26 @@ On Mon, 2017-06-12 at 10:47 +0900, Hoeun Ryu wrote: > > --- > -> ?* add Acked-by: Russell King <rmk+kernel@armlinux.org.uk> -> ?* v1: amended based on -> ?????- "[PATCHv2] arm: LPAE: kexec: clear TTBCR.T1SZ explicitly when -> ????????PHYS_OFFSET > PAGE_OFFSET" -> ?????- https://lkml.org/lkml/2017/6/5/239 +> * add Acked-by: Russell King <rmk+kernel@armlinux.org.uk> +> * v1: amended based on +> - "[PATCHv2] arm: LPAE: kexec: clear TTBCR.T1SZ explicitly when +> PHYS_OFFSET > PAGE_OFFSET" +> - https://lkml.org/lkml/2017/6/5/239 > -> ?arch/arm/mm/proc-v7-3level.S | 3 +-- -> ?1 file changed, 1 insertion(+), 2 deletions(-) +> arch/arm/mm/proc-v7-3level.S | 3 +-- +> 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S > index 5e5720e..7d16bbc 100644 > --- a/arch/arm/mm/proc-v7-3level.S > +++ b/arch/arm/mm/proc-v7-3level.S > @@ -129,8 +129,7 @@ ENDPROC(cpu_v7_set_pte_ext) -> ? .macro v7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp -> ? ldr \tmp, =swapper_pg_dir @ swapper_pg_dir virtual address -> ? cmp \ttbr1, \tmp, lsr #12 @ PHYS_OFFSET > PAGE_OFFSET? +> .macro v7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp +> ldr \tmp, =swapper_pg_dir @ swapper_pg_dir virtual address +> cmp \ttbr1, \tmp, lsr #12 @ PHYS_OFFSET > PAGE_OFFSET? > - mrc p15, 0, \tmp, c2, c0, 2 @ TTB control egister > - orr \tmp, \tmp, #TTB_EAE > + mov \tmp, #TTB_EAE @ for TTB control egister -> ? ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP) -> ? ALT_UP(orr \tmp, \tmp, #TTB_FLAGS_UP) -> ? ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP << 16) +> ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP) +> ALT_UP(orr \tmp, \tmp, #TTB_FLAGS_UP) +> ALT_SMP(orr \tmp, \tmp, #TTB_FLAGS_SMP << 16) diff --git a/a/content_digest b/N1/content_digest index 4babc74..ac4b16f 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,8 +1,11 @@ "ref\01497232084-31907-1-git-send-email-hoeun.ryu@gmail.com\0" - "From\0hoeun.ryu@gmail.com (Hoeun Ryu)\0" - "Subject\0[PATCH] arm:lpae: build TTB control register value from scratch in v7_ttb_setup\0" + "From\0Hoeun Ryu <hoeun.ryu@gmail.com>\0" + "Subject\0Re: [PATCH] arm:lpae: build TTB control register value from scratch in v7_ttb_setup\0" "Date\0Fri, 04 Aug 2017 15:07:59 +0900\0" - "To\0linux-arm-kernel@lists.infradead.org\0" + "To\0Robin Murphy <robin.murphy@arm.com>" + " Russell King <linux@armlinux.org.uk>\0" + "Cc\0linux-arm-kernel@lists.infradead.org" + " linux-kernel@vger.kernel.org\0" "\00:1\0" "b\0" "Hello, Russell King.\n" @@ -13,7 +16,7 @@ "Thank you.\n" "\n" "On Mon, 2017-06-12 at 10:47 +0900, Hoeun Ryu wrote:\n" - "> ?Reading TTBCR in early boot stage might return the value of the previous\n" + "> \302\240Reading TTBCR in early boot stage might return the value of the previous\n" "> kernel's configuration, especially in case of kexec. For example, if\n" "> normal kernel (first kernel) had run on a configuration of PHYS_OFFSET <=\n" "> PAGE_OFFSET and crash kernel (second kernel) is running on a configuration\n" @@ -28,28 +31,28 @@ "> \n" "> ---\n" "> \n" - "> ?* add Acked-by: Russell King <rmk+kernel@armlinux.org.uk>\n" - "> ?* v1: amended based on\n" - "> ?????- \"[PATCHv2] arm: LPAE: kexec: clear TTBCR.T1SZ explicitly when\n" - "> ????????PHYS_OFFSET > PAGE_OFFSET\"\n" - "> ?????- https://lkml.org/lkml/2017/6/5/239\n" + "> \302\240* add Acked-by: Russell King <rmk+kernel@armlinux.org.uk>\n" + "> \302\240* v1: amended based on\n" + "> \302\240\302\240\302\240\302\240\302\240- \"[PATCHv2] arm: LPAE: kexec: clear TTBCR.T1SZ explicitly when\n" + "> \302\240\302\240\302\240\302\240\302\240\302\240\302\240\302\240PHYS_OFFSET > PAGE_OFFSET\"\n" + "> \302\240\302\240\302\240\302\240\302\240- https://lkml.org/lkml/2017/6/5/239\n" "> \n" - "> ?arch/arm/mm/proc-v7-3level.S | 3 +--\n" - "> ?1 file changed, 1 insertion(+), 2 deletions(-)\n" + "> \302\240arch/arm/mm/proc-v7-3level.S | 3 +--\n" + "> \302\2401 file changed, 1 insertion(+), 2 deletions(-)\n" "> \n" "> diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S\n" "> index 5e5720e..7d16bbc 100644\n" "> --- a/arch/arm/mm/proc-v7-3level.S\n" "> +++ b/arch/arm/mm/proc-v7-3level.S\n" "> @@ -129,8 +129,7 @@ ENDPROC(cpu_v7_set_pte_ext)\n" - "> ?\t.macro\tv7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp\n" - "> ?\tldr\t\\tmp, =swapper_pg_dir\t\t@ swapper_pg_dir virtual address\n" - "> ?\tcmp\t\\ttbr1, \\tmp, lsr #12\t\t@ PHYS_OFFSET > PAGE_OFFSET?\n" + "> \302\240\t.macro\tv7_ttb_setup, zero, ttbr0l, ttbr0h, ttbr1, tmp\n" + "> \302\240\tldr\t\\tmp, =swapper_pg_dir\t\t@ swapper_pg_dir virtual address\n" + "> \302\240\tcmp\t\\ttbr1, \\tmp, lsr #12\t\t@ PHYS_OFFSET > PAGE_OFFSET?\n" "> -\tmrc\tp15, 0, \\tmp, c2, c0, 2\t\t@ TTB control egister\n" "> -\torr\t\\tmp, \\tmp, #TTB_EAE\n" "> +\tmov\t\\tmp, #TTB_EAE\t\t\t@ for TTB control egister\n" - "> ?\tALT_SMP(orr\t\\tmp, \\tmp, #TTB_FLAGS_SMP)\n" - "> ?\tALT_UP(orr\t\\tmp, \\tmp, #TTB_FLAGS_UP)\n" - "> ?\tALT_SMP(orr\t\\tmp, \\tmp, #TTB_FLAGS_SMP << 16)" + "> \302\240\tALT_SMP(orr\t\\tmp, \\tmp, #TTB_FLAGS_SMP)\n" + "> \302\240\tALT_UP(orr\t\\tmp, \\tmp, #TTB_FLAGS_UP)\n" + "> \302\240\tALT_SMP(orr\t\\tmp, \\tmp, #TTB_FLAGS_SMP << 16)" -629cf3edf58b04f450ea8c3c43a6cd85204d4f8c586feb7538bed137288ea4ed +a26ccf19108829536fbce7912db124adef4b7fb301c3e71be052d2ef9d08328b
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