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Date: Tue, 03 Feb 2015 00:48:20 +0900 From: Yoshinori Sato <ysato@...rs.sourceforge.jp> To: Geert Uytterhoeven <geert@...ux-m68k.org> Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Linux-Arch <linux-arch@...r.kernel.org> Subject: Re: [PATCH] Add ARCH_MIGHT_HAVE_VGA_CONSOLE At Mon, 2 Feb 2015 09:10:06 +0100, Geert Uytterhoeven wrote: > > Hi Sato-san, > > > On Mon, Feb 2, 2015 at 8:24 AM, Yoshinori Sato > <ysato@...rs.sourceforge.jp> wrote: > > The dependence of VGA_CONSOLE is complicated. > > We need clean up. > > Thanks! > > > Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp> > > > > --- > > arch/alpha/Kconfig | 1 + > > arch/arc/Kconfig | 1 + > > arch/arm/Kconfig | 1 + > > arch/c6x/Kconfig | 1 + > > arch/hexagon/Kconfig | 1 + > > arch/ia64/Kconfig | 1 + > > arch/m32r/Kconfig | 1 + > > arch/metag/Kconfig | 1 + > > arch/microblaze/Kconfig | 1 + > > arch/mips/Kconfig | 1 + > > arch/nios2/Kconfig | 1 + > > arch/openrisc/Kconfig | 1 + > > arch/powerpc/Kconfig | 1 + > > arch/s390/Kconfig | 1 + > > arch/score/Kconfig | 1 + > > arch/tile/Kconfig | 1 + > > arch/um/Kconfig.common | 1 + > > arch/unicore32/Kconfig | 1 + > > arch/x86/Kconfig | 1 + > > arch/xtensa/Kconfig | 1 + > > While I know you just kept the existing logic from > drivers/video/console/kconfig, > I doubt all of the architectures listed above do support VGA. > I guest most of them were just too lazy to update the dependency list. > > I think only alpha, arm, ia64, mips, powerpc, and x86 can have VGA. Hmm... If require, Add this flag. Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp> --- arch/alpha/Kconfig | 1 + arch/arm/Kconfig | 1 + arch/ia64/Kconfig | 1 + arch/mips/Kconfig | 1 + arch/powerpc/Kconfig | 1 + arch/um/Kconfig.common | 1 + arch/x86/Kconfig | 1 + drivers/video/console/Kconfig | 8 ++++---- 8 files changed, 11 insertions(+), 4 deletions(-) diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index b7ff9a3..5940d83 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -27,6 +27,7 @@ config ALPHA select MODULES_USE_ELF_RELA select ODD_RT_SIGACTION select OLD_SIGSUSPEND + select ARCH_MIGHT_HAVE_VGA_CONSOLE help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 97d07ed..5662728 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -76,6 +76,7 @@ config ARM select PERF_USE_VMALLOC select RTC_LIB select SYS_SUPPORTS_APM_EMULATION + select ARCH_MIGHT_HAVE_VGA_CONSOLE if ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER # Above selects are sorted alphabetically; please add new ones # according to that. Thanks. help diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 074e52b..55e91d9 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -47,6 +47,7 @@ config IA64 select MODULES_USE_ELF_RELA select ARCH_USE_CMPXCHG_LOCKREF select HAVE_ARCH_AUDITSYSCALL + select ARCH_MIGHT_HAVE_VGA_CONSOLE default y help The Itanium Processor Family is Intel's 64-bit successor to diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3289969..d921c4c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -54,6 +54,7 @@ config MIPS select CPU_PM if CPU_IDLE select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_BINFMT_ELF_STATE + select ARCH_MIGHT_HAVE_VGA_CONSOLE menu "Machine selection" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index a2a168e..4c2e2d2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -152,6 +152,7 @@ config PPC select DCACHE_WORD_ACCESS if PPC64 && CPU_LITTLE_ENDIAN select NO_BOOTMEM select HAVE_GENERIC_RCU_GUP + select ARCH_MIGHT_HAVE_VGA_CONSOLE if !4xx && !8xx config GENERIC_CSUM def_bool CPU_LITTLE_ENDIAN diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common index d195a87..20cbd36 100644 --- a/arch/um/Kconfig.common +++ b/arch/um/Kconfig.common @@ -9,6 +9,7 @@ config UML select GENERIC_IO select GENERIC_CLOCKEVENTS select TTY # Needed for line.c + select ARCH_MIGHT_HAVE_VGA_CONSOLE config MMU bool diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ba397bd..981c1a2 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -138,6 +138,7 @@ config X86 select HAVE_ACPI_APEI_NMI if ACPI select ACPI_LEGACY_TABLES_LOOKUP if ACPI select X86_FEATURE_NAMES if PROC_FS + select ARCH_MIGHT_HAVE_VGA_CONSOLE config INSTRUCTION_DECODER def_bool y diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index fe1cd01..bd45569 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -2,14 +2,14 @@ # Video configuration # +config ARCH_MIGHT_HAVE_VGA_CONSOLE + bool + menu "Console display driver support" config VGA_CONSOLE bool "VGA text console" if EXPERT || !X86 - depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && \ - !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \ - (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \ - !ARM64 + depends on ARCH_MIGHT_HAVE_VGA_CONSOLE default y help Saying Y here will allow you to use Linux in text mode through a -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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