diff mbox

[v5,3/6] build: convert verbose to Kconfig

Message ID 1464098199-19851-4-git-send-email-cardoe@cardoe.com (mailing list archive)
State New, archived
Headers show

Commit Message

Douglas Goldstein May 24, 2016, 1:56 p.m. UTC
Convert 'verbose', which was enabled by 'debug=y' to Kconfig as
CONFIG_VERBOSE_DEBUG which is enabled by default when CONFIG_DEBUG is
enabled.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
---
CC: Stefano Stabellini <sstabellini@kernel.org>
CC: Julien Grall <julien.grall@arm.com>
CC: Jan Beulich <jbeulich@suse.com>
CC: Andrew Cooper <andrew.cooper3@citrix.com>
CC: Daniel De Graaf <dgdegra@tycho.nsa.gov>
---
 INSTALL                     | 1 -
 xen/Kconfig.debug           | 7 +++++++
 xen/Rules.mk                | 6 +++---
 xen/arch/arm/kernel.c       | 2 +-
 xen/arch/x86/domain_build.c | 2 +-
 xen/include/xsm/dummy.h     | 2 +-
 6 files changed, 13 insertions(+), 7 deletions(-)

Comments

Julien Grall May 26, 2016, 8:34 a.m. UTC | #1
Hi Doug,

On 24/05/2016 14:56, Doug Goldstein wrote:
> Convert 'verbose', which was enabled by 'debug=y' to Kconfig as
> CONFIG_VERBOSE_DEBUG which is enabled by default when CONFIG_DEBUG is
> enabled.
>
> Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Reviewed-by: Jan Beulich <jbeulich@suse.com>

Acked-by: Julien Grall <julien.grall@arm.com>

Regards,

> ---
> CC: Stefano Stabellini <sstabellini@kernel.org>
> CC: Julien Grall <julien.grall@arm.com>
> CC: Jan Beulich <jbeulich@suse.com>
> CC: Andrew Cooper <andrew.cooper3@citrix.com>
> CC: Daniel De Graaf <dgdegra@tycho.nsa.gov>
> ---
>  INSTALL                     | 1 -
>  xen/Kconfig.debug           | 7 +++++++
>  xen/Rules.mk                | 6 +++---
>  xen/arch/arm/kernel.c       | 2 +-
>  xen/arch/x86/domain_build.c | 2 +-
>  xen/include/xsm/dummy.h     | 2 +-
>  6 files changed, 13 insertions(+), 7 deletions(-)
>
> diff --git a/INSTALL b/INSTALL
> index 2974b9b..35668bd 100644
> --- a/INSTALL
> +++ b/INSTALL
> @@ -227,7 +227,6 @@ VGABIOS_REL_DATE="dd Mon yyyy"
>
>  The following variables can be used to tweak some aspects of the
>  hypervisor build.
> -verbose=y
>  perfc=y
>  perfc_arrays=y
>  lock_profile=y
> diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug
> index 8eeb13f..fb11c56 100644
> --- a/xen/Kconfig.debug
> +++ b/xen/Kconfig.debug
> @@ -20,6 +20,13 @@ config CRASH_DEBUG
>  	  If you want to attach gdb to Xen to debug Xen if it crashes
>  	  then say Y.
>
> +config VERBOSE_DEBUG
> +	bool "Verbose debug messages"
> +	default DEBUG
> +	---help---
> +	  Guest output from HYPERVISOR_console_io and hypervisor parsing
> +	  ELF images (dom0) will be logged in the Xen ring buffer.
> +
>  endif # DEBUG || EXPERT
>
>  endmenu
> diff --git a/xen/Rules.mk b/xen/Rules.mk
> index b077e25..2a93ef7 100644
> --- a/xen/Rules.mk
> +++ b/xen/Rules.mk
> @@ -3,7 +3,6 @@
>  # If you change any of these configuration options then you must
>  # 'make clean' before rebuilding.
>  #
> -verbose       ?= n
>  perfc         ?= n
>  perfc_arrays  ?= n
>  lock_profile  ?= n
> @@ -17,7 +16,6 @@ include $(XEN_ROOT)/Config.mk
>  # Hardcoded configuration implications and dependencies.
>  # Do this is a neater way if it becomes unwieldy.
>  ifeq ($(debug),y)
> -verbose       := y
>  frame_pointer := y
>  endif
>  ifeq ($(perfc_arrays),y)
> @@ -33,6 +31,9 @@ endif
>  ifneq ($(origin kexec),undefined)
>  $(error "You must use 'make menuconfig' to enable/disable kexec now.")
>  endif
> +ifneq ($(origin verbose),undefined)
> +$(error "You must use 'make menuconfig' to enable/disable verbose now.")
> +endif
>
>  # Set ARCH/SUBARCH appropriately.
>  override TARGET_SUBARCH  := $(XEN_TARGET_ARCH)
> @@ -60,7 +61,6 @@ ifneq ($(clang),y)
>  CFLAGS += -Wa,--strip-local-absolute
>  endif
>
> -CFLAGS-$(verbose)       += -DVERBOSE
>  CFLAGS-$(perfc)         += -DPERF_COUNTERS
>  CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
>  CFLAGS-$(lock_profile)  += -DLOCK_PROFILE
> diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c
> index 9871bd9..3f6cce3 100644
> --- a/xen/arch/arm/kernel.c
> +++ b/xen/arch/arm/kernel.c
> @@ -472,7 +472,7 @@ static int kernel_elf_probe(struct kernel_info *info,
>
>      if ( (rc = elf_init(&info->elf.elf, info->elf.kernel_img, size )) != 0 )
>          goto err;
> -#ifdef VERBOSE
> +#ifdef CONFIG_VERBOSE_DEBUG
>      elf_set_verbose(&info->elf.elf);
>  #endif
>      elf_parse_binary(&info->elf.elf);
> diff --git a/xen/arch/x86/domain_build.c b/xen/arch/x86/domain_build.c
> index f9a3eca..b29c377 100644
> --- a/xen/arch/x86/domain_build.c
> +++ b/xen/arch/x86/domain_build.c
> @@ -942,7 +942,7 @@ int __init construct_dom0(
>
>      if ( (rc = elf_init(&elf, image_start, image_len)) != 0 )
>          return rc;
> -#ifdef VERBOSE
> +#ifdef CONFIG_VERBOSE_DEBUG
>      elf_set_verbose(&elf);
>  #endif
>      elf_parse_binary(&elf);
> diff --git a/xen/include/xsm/dummy.h b/xen/include/xsm/dummy.h
> index abbe282..406cd18 100644
> --- a/xen/include/xsm/dummy.h
> +++ b/xen/include/xsm/dummy.h
> @@ -215,7 +215,7 @@ static XSM_INLINE int xsm_memory_stat_reservation(XSM_DEFAULT_ARG struct domain
>  static XSM_INLINE int xsm_console_io(XSM_DEFAULT_ARG struct domain *d, int cmd)
>  {
>      XSM_ASSERT_ACTION(XSM_OTHER);
> -#ifdef VERBOSE
> +#ifdef CONFIG_VERBOSE_DEBUG
>      if ( cmd == CONSOLEIO_write )
>          return xsm_default_action(XSM_HOOK, d, NULL);
>  #endif
>
Daniel De Graaf May 26, 2016, 1:36 p.m. UTC | #2
On 05/24/2016 09:56 AM, Doug Goldstein wrote:
> Convert 'verbose', which was enabled by 'debug=y' to Kconfig as
> CONFIG_VERBOSE_DEBUG which is enabled by default when CONFIG_DEBUG is
> enabled.
>
> Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
> Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Reviewed-by: Jan Beulich <jbeulich@suse.com>

Acked-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
diff mbox

Patch

diff --git a/INSTALL b/INSTALL
index 2974b9b..35668bd 100644
--- a/INSTALL
+++ b/INSTALL
@@ -227,7 +227,6 @@  VGABIOS_REL_DATE="dd Mon yyyy"
 
 The following variables can be used to tweak some aspects of the
 hypervisor build.
-verbose=y
 perfc=y
 perfc_arrays=y
 lock_profile=y
diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug
index 8eeb13f..fb11c56 100644
--- a/xen/Kconfig.debug
+++ b/xen/Kconfig.debug
@@ -20,6 +20,13 @@  config CRASH_DEBUG
 	  If you want to attach gdb to Xen to debug Xen if it crashes
 	  then say Y.
 
+config VERBOSE_DEBUG
+	bool "Verbose debug messages"
+	default DEBUG
+	---help---
+	  Guest output from HYPERVISOR_console_io and hypervisor parsing
+	  ELF images (dom0) will be logged in the Xen ring buffer.
+
 endif # DEBUG || EXPERT
 
 endmenu
diff --git a/xen/Rules.mk b/xen/Rules.mk
index b077e25..2a93ef7 100644
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -3,7 +3,6 @@ 
 # If you change any of these configuration options then you must
 # 'make clean' before rebuilding.
 #
-verbose       ?= n
 perfc         ?= n
 perfc_arrays  ?= n
 lock_profile  ?= n
@@ -17,7 +16,6 @@  include $(XEN_ROOT)/Config.mk
 # Hardcoded configuration implications and dependencies.
 # Do this is a neater way if it becomes unwieldy.
 ifeq ($(debug),y)
-verbose       := y
 frame_pointer := y
 endif
 ifeq ($(perfc_arrays),y)
@@ -33,6 +31,9 @@  endif
 ifneq ($(origin kexec),undefined)
 $(error "You must use 'make menuconfig' to enable/disable kexec now.")
 endif
+ifneq ($(origin verbose),undefined)
+$(error "You must use 'make menuconfig' to enable/disable verbose now.")
+endif
 
 # Set ARCH/SUBARCH appropriately.
 override TARGET_SUBARCH  := $(XEN_TARGET_ARCH)
@@ -60,7 +61,6 @@  ifneq ($(clang),y)
 CFLAGS += -Wa,--strip-local-absolute
 endif
 
-CFLAGS-$(verbose)       += -DVERBOSE
 CFLAGS-$(perfc)         += -DPERF_COUNTERS
 CFLAGS-$(perfc_arrays)  += -DPERF_ARRAYS
 CFLAGS-$(lock_profile)  += -DLOCK_PROFILE
diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c
index 9871bd9..3f6cce3 100644
--- a/xen/arch/arm/kernel.c
+++ b/xen/arch/arm/kernel.c
@@ -472,7 +472,7 @@  static int kernel_elf_probe(struct kernel_info *info,
 
     if ( (rc = elf_init(&info->elf.elf, info->elf.kernel_img, size )) != 0 )
         goto err;
-#ifdef VERBOSE
+#ifdef CONFIG_VERBOSE_DEBUG
     elf_set_verbose(&info->elf.elf);
 #endif
     elf_parse_binary(&info->elf.elf);
diff --git a/xen/arch/x86/domain_build.c b/xen/arch/x86/domain_build.c
index f9a3eca..b29c377 100644
--- a/xen/arch/x86/domain_build.c
+++ b/xen/arch/x86/domain_build.c
@@ -942,7 +942,7 @@  int __init construct_dom0(
 
     if ( (rc = elf_init(&elf, image_start, image_len)) != 0 )
         return rc;
-#ifdef VERBOSE
+#ifdef CONFIG_VERBOSE_DEBUG
     elf_set_verbose(&elf);
 #endif
     elf_parse_binary(&elf);
diff --git a/xen/include/xsm/dummy.h b/xen/include/xsm/dummy.h
index abbe282..406cd18 100644
--- a/xen/include/xsm/dummy.h
+++ b/xen/include/xsm/dummy.h
@@ -215,7 +215,7 @@  static XSM_INLINE int xsm_memory_stat_reservation(XSM_DEFAULT_ARG struct domain
 static XSM_INLINE int xsm_console_io(XSM_DEFAULT_ARG struct domain *d, int cmd)
 {
     XSM_ASSERT_ACTION(XSM_OTHER);
-#ifdef VERBOSE
+#ifdef CONFIG_VERBOSE_DEBUG
     if ( cmd == CONSOLEIO_write )
         return xsm_default_action(XSM_HOOK, d, NULL);
 #endif