From a5c461bb3f74646d99464652cd5363e88434c3e1 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 27 Oct 2009 07:17:12 +0900 Subject: sh: Document uImage.bin target in archhelp. This was missing from the previous patch. Reported-by: Mike Frysinger Signed-off-by: Paul Mundt --- arch/sh/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 9ab99fe..66e40aa 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -225,6 +225,7 @@ define archhelp @echo ' vmlinux.srec - Create an ELF S-record' @echo '* uImage - Alias to bootable U-Boot image' @echo ' uImage.srec - Create an S-record for U-Boot' + @echo ' uImage.bin - Kernel-only image for U-Boot (bin)' @echo '* uImage.gz - Kernel-only image for U-Boot (gzip)' @echo ' uImage.bz2 - Kernel-only image for U-Boot (bzip2)' @echo ' uImage.lzma - Kernel-only image for U-Boot (lzma)' -- cgit v1.1 From ffb4a73d8906f71910e6c83ec2b499e70025ee8e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 27 Oct 2009 07:22:37 +0900 Subject: sh: Fix hugetlbfs dependencies for SH-3 && MMU configurations. The hugetlb dependencies presently depend on SUPERH && MMU while the hugetlb page size definitions depend on CPU_SH4 or CPU_SH5. This unfortunately allows SH-3 + MMU configurations to enable hugetlbfs without a corresponding HPAGE_SHIFT definition, resulting in the build blowing up. As SH-3 doesn't support variable page sizes, we tighten up the dependenies a bit to prevent hugetlbfs from being enabled. These days we also have a shiny new SYS_SUPPORTS_HUGETLBFS, so switch to using that rather than adding to the list of corner cases in fs/Kconfig. Reported-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 5 +++++ arch/sh/mm/Kconfig | 2 +- fs/Kconfig | 4 ++-- 3 files changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 0dc7e3c..88cdeb9 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -121,6 +121,9 @@ config SYS_SUPPORTS_APM_EMULATION bool select ARCH_SUSPEND_POSSIBLE +config SYS_SUPPORTS_HUGETLBFS + bool + config SYS_SUPPORTS_SMP bool @@ -195,6 +198,7 @@ config CPU_SH4 select CPU_HAS_SR_RB select CPU_HAS_FPU if !CPU_SH4AL_DSP select SYS_SUPPORTS_TMU + select SYS_SUPPORTS_HUGETLBFS if MMU config CPU_SH4A bool @@ -209,6 +213,7 @@ config CPU_SH5 bool select CPU_HAS_FPU select SYS_SUPPORTS_TMU + select SYS_SUPPORTS_HUGETLBFS if MMU config CPU_SHX2 bool diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 64dc1ad..7f7b52f 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -227,7 +227,7 @@ endchoice choice prompt "HugeTLB page size" - depends on HUGETLB_PAGE && (CPU_SH4 || CPU_SH5) && MMU + depends on HUGETLB_PAGE default HUGETLB_PAGE_SIZE_1MB if PAGE_SIZE_64KB default HUGETLB_PAGE_SIZE_64K diff --git a/fs/Kconfig b/fs/Kconfig index d4bf8ca..48b81f9 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -135,8 +135,8 @@ config TMPFS_POSIX_ACL config HUGETLBFS bool "HugeTLB file system support" - depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \ - (S390 && 64BIT) || SYS_SUPPORTS_HUGETLBFS || BROKEN + depends on X86 || IA64 || PPC64 || SPARC64 || (S390 && 64BIT) || \ + SYS_SUPPORTS_HUGETLBFS || BROKEN help hugetlbfs is a filesystem backing for HugeTLB pages, based on ramfs. For architectures that support it, say Y here and read -- cgit v1.1