[PATCH 0/5] Follow up to "Add new board: Xen guest for ARM64" series

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Removed unnecessary defines, fixed code style errors and added maintainers to XEN section.
Anastasiia Lukianenko (5): board: xen: Remove unnecessary CONFIG_BOARD_EARLY_INIT_F define and board_early_init_f function MAINTAINERS: Add maintainers to XEN section board: xen: Remove CONFIG_CMD_RUN define as it is set on by default in Kconfig board: xen: Remove unnecessary CONFIG_INITRD_TAG and CONFIG_CMDLINE_TAG xen: Code style conformity
MAINTAINERS | 20 ++++++++++++++++++++ board/xen/xenguest_arm64/xenguest_arm64.c | 5 ----- configs/xenguest_arm64_defconfig | 1 - drivers/xen/gnttab.c | 3 ++- drivers/xen/pvblock.c | 12 ++++++------ include/configs/xenguest_arm64.h | 7 ------- include/xen/gnttab.h | 3 +-- lib/sscanf.c | 3 ++- 8 files changed, 31 insertions(+), 23 deletions(-)

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com --- board/xen/xenguest_arm64/xenguest_arm64.c | 5 ----- include/configs/xenguest_arm64.h | 2 -- 2 files changed, 7 deletions(-)
diff --git a/board/xen/xenguest_arm64/xenguest_arm64.c b/board/xen/xenguest_arm64/xenguest_arm64.c index 927d87ae37..ef9cbd5405 100644 --- a/board/xen/xenguest_arm64/xenguest_arm64.c +++ b/board/xen/xenguest_arm64/xenguest_arm64.c @@ -184,11 +184,6 @@ int ft_board_setup(void *blob, bd_t *bd) return 0; }
-int board_early_init_f(void) -{ - return 0; -} - int print_cpuinfo(void) { printf("Xen virtual CPU\n"); diff --git a/include/configs/xenguest_arm64.h b/include/configs/xenguest_arm64.h index db3059a82c..e88ab87a1d 100644 --- a/include/configs/xenguest_arm64.h +++ b/include/configs/xenguest_arm64.h @@ -9,8 +9,6 @@ #include <linux/types.h> #endif
-#define CONFIG_BOARD_EARLY_INIT_F - #define CONFIG_EXTRA_ENV_SETTINGS
#undef CONFIG_NR_DRAM_BANKS

On Wed, Aug 19, 2020 at 03:42:17PM +0300, Anastasiia Lukianenko wrote:
From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Reviewed-by: Tom Rini trini@konsulko.com

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com --- MAINTAINERS | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS index 2a281a9a0f..840c7625f1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1028,6 +1028,26 @@ T: git https://gitlab.denx.de/u-boot/custodians/u-boot-x86.git F: arch/x86/ F: cmd/x86/
+XEN +M: Anastasiia Lukianenko anastasiia_lukianenko@epam.com +M: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com +S: Maintained +F: arch/arm/cpu/armv8/xen/ +F: arch/arm/include/asm/xen.h +F: arch/arm/include/asm/xen/ +F: board/xen/xenguest_arm64/ +F: cmd/pvblock.c +F: configs/xenguest_arm64_defconfig +F: doc/board/xen/ +F: drivers/serial/serial_xen.c +F: drivers/xen/ +F: include/configs/xenguest_arm64.h +F: include/pvblock.h +F: include/xen/ +F: include/xen.h +F: lib/sscanf.c +F: test/lib/sscanf.c + XTENSA M: Max Filippov jcmvbkbc@gmail.com S: Maintained

On Wed, Aug 19, 2020 at 03:42:18PM +0300, Anastasiia Lukianenko wrote:
From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
MAINTAINERS | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS index 2a281a9a0f..840c7625f1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1028,6 +1028,26 @@ T: git https://gitlab.denx.de/u-boot/custodians/u-boot-x86.git F: arch/x86/ F: cmd/x86/
+XEN +M: Anastasiia Lukianenko anastasiia_lukianenko@epam.com +M: Oleksandr Andrushchenko oleksandr_andrushchenko@epam.com +S: Maintained +F: arch/arm/cpu/armv8/xen/ +F: arch/arm/include/asm/xen.h +F: arch/arm/include/asm/xen/ +F: board/xen/xenguest_arm64/ +F: cmd/pvblock.c +F: configs/xenguest_arm64_defconfig +F: doc/board/xen/ +F: drivers/serial/serial_xen.c +F: drivers/xen/ +F: include/configs/xenguest_arm64.h +F: include/pvblock.h +F: include/xen/ +F: include/xen.h +F: lib/sscanf.c +F: test/lib/sscanf.c
Note that this duplicates some of board/xen/xenguest_arm64/MAINTAINERS and it's probably best to keep the board-specific parts under there anyhow.

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com --- configs/xenguest_arm64_defconfig | 1 - include/configs/xenguest_arm64.h | 2 -- 2 files changed, 3 deletions(-)
diff --git a/configs/xenguest_arm64_defconfig b/configs/xenguest_arm64_defconfig index 46473c251d..1a85166ff5 100644 --- a/configs/xenguest_arm64_defconfig +++ b/configs/xenguest_arm64_defconfig @@ -17,7 +17,6 @@ CONFIG_CMD_ELF=n CONFIG_CMD_EXT4=y CONFIG_CMD_FAT=y CONFIG_CMD_GO=n -CONFIG_CMD_RUN=n CONFIG_CMD_IMI=n CONFIG_CMD_IMLS=n CONFIG_CMD_XIMG=n diff --git a/include/configs/xenguest_arm64.h b/include/configs/xenguest_arm64.h index e88ab87a1d..f3092cb2f8 100644 --- a/include/configs/xenguest_arm64.h +++ b/include/configs/xenguest_arm64.h @@ -39,8 +39,6 @@ #define CONFIG_CMDLINE_TAG 1 #define CONFIG_INITRD_TAG 1
-#define CONFIG_CMD_RUN - #undef CONFIG_EXTRA_ENV_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ "loadimage=ext4load pvblock 0 0x90000000 /boot/Image;\0" \

Hi,
st 19. 8. 2020 v 14:43 odesílatel Anastasiia Lukianenko vicooodin@gmail.com napsal:
From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
You really need to write something here.
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
configs/xenguest_arm64_defconfig | 1 - include/configs/xenguest_arm64.h | 2 -- 2 files changed, 3 deletions(-)
diff --git a/configs/xenguest_arm64_defconfig b/configs/xenguest_arm64_defconfig index 46473c251d..1a85166ff5 100644 --- a/configs/xenguest_arm64_defconfig +++ b/configs/xenguest_arm64_defconfig @@ -17,7 +17,6 @@ CONFIG_CMD_ELF=n CONFIG_CMD_EXT4=y CONFIG_CMD_FAT=y CONFIG_CMD_GO=n -CONFIG_CMD_RUN=n
I have seen one message where you got a recommendation to use savedefconfig. That's why please use it. All these options =n are just wrong.
Thanks, Michal

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com --- include/configs/xenguest_arm64.h | 3 --- 1 file changed, 3 deletions(-)
diff --git a/include/configs/xenguest_arm64.h b/include/configs/xenguest_arm64.h index f3092cb2f8..c44381e966 100644 --- a/include/configs/xenguest_arm64.h +++ b/include/configs/xenguest_arm64.h @@ -36,9 +36,6 @@
#define CONFIG_OF_SYSTEM_SETUP
-#define CONFIG_CMDLINE_TAG 1 -#define CONFIG_INITRD_TAG 1 - #undef CONFIG_EXTRA_ENV_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ "loadimage=ext4load pvblock 0 0x90000000 /boot/Image;\0" \

From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com --- drivers/xen/gnttab.c | 3 ++- drivers/xen/pvblock.c | 12 ++++++------ include/xen/gnttab.h | 3 +-- lib/sscanf.c | 3 ++- 4 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/drivers/xen/gnttab.c b/drivers/xen/gnttab.c index becf7a79fb..9bf1091ab3 100644 --- a/drivers/xen/gnttab.c +++ b/drivers/xen/gnttab.c @@ -100,7 +100,8 @@ int gnttab_end_access(grant_ref_t ref)
nflags = gnttab_table[ref].flags; do { - if ((flags = nflags) & (GTF_reading | GTF_writing)) { + flags = nflags; + if ((flags) & (GTF_reading | GTF_writing)) { printf("WARNING: g.e. still in use! (%x)\n", flags); return 0; } diff --git a/drivers/xen/pvblock.c b/drivers/xen/pvblock.c index 76e82fbf41..87e33afeb0 100644 --- a/drivers/xen/pvblock.c +++ b/drivers/xen/pvblock.c @@ -294,8 +294,8 @@ static void shutdown_blkfront(struct blkfront_dev *dev) snprintf(path, sizeof(path), "%s/state", dev->backend); snprintf(nodename, sizeof(nodename), "%s/state", dev->nodename);
- if ((err = xenbus_switch_state(XBT_NIL, nodename, - XenbusStateClosing)) != NULL) { + err = xenbus_switch_state(XBT_NIL, nodename, XenbusStateClosing); + if (err != NULL) { printf("%s: error changing state to %d: %s\n", __func__, XenbusStateClosing, err); goto close; @@ -306,8 +306,8 @@ static void shutdown_blkfront(struct blkfront_dev *dev) err = xenbus_wait_for_state_change(path, &state); free(err);
- if ((err = xenbus_switch_state(XBT_NIL, nodename, - XenbusStateClosed)) != NULL) { + err = xenbus_switch_state(XBT_NIL, nodename, XenbusStateClosed); + if (err != NULL) { printf("%s: error changing state to %d: %s\n", __func__, XenbusStateClosed, err); goto close; @@ -319,8 +319,8 @@ static void shutdown_blkfront(struct blkfront_dev *dev) free(err); }
- if ((err = xenbus_switch_state(XBT_NIL, nodename, - XenbusStateInitialising)) != NULL) { + err = xenbus_switch_state(XBT_NIL, nodename, XenbusStateInitialising); + if (err != NULL) { printf("%s: error changing state to %d: %s\n", __func__, XenbusStateInitialising, err); goto close; diff --git a/include/xen/gnttab.h b/include/xen/gnttab.h index db1d5361fe..db615004aa 100644 --- a/include/xen/gnttab.h +++ b/include/xen/gnttab.h @@ -1,5 +1,4 @@ -/* - * SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 * * (C) 2006, Steven Smith sos22@cam.ac.uk * (C) 2006, Grzegorz Milos gm281@cam.ac.uk diff --git a/lib/sscanf.c b/lib/sscanf.c index d1e2dc272c..4c35c035fe 100644 --- a/lib/sscanf.c +++ b/lib/sscanf.c @@ -555,7 +555,8 @@ literal: if (flags & SUPPRESS) { size_t sum = 0;
- if ((n = inr) < width) { + n = inr; + if (n < width) { sum += n; width -= n; inp += n;

On Wed, Aug 19, 2020 at 03:42:21PM +0300, Anastasiia Lukianenko wrote:
From: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Signed-off-by: Anastasiia Lukianenko anastasiia_lukianenko@epam.com
Checkpatch still notes: CHECK: Comparison to NULL could be written "err"
And please add a commit message saying what you're cleaning up. Thanks!
participants (3)
-
Anastasiia Lukianenko
-
Michal Simek
-
Tom Rini