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From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: Andreas Schwab <schwab@suse.de>, Riku Voipio <riku.voipio@iki.fi>,
	Laurent Vivier <laurent@vivier.eu>
Subject: [PULL v2 06/19] linux-user: implement OFD locks
Date: Sat,  6 Jun 2020 15:15:54 +0200	[thread overview]
Message-ID: <20200606131607.1250819-7-laurent@vivier.eu> (raw)
In-Reply-To: <20200606131607.1250819-1-laurent@vivier.eu>

From: Andreas Schwab <schwab@suse.de>

Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <mvm7dx0cun3.fsf@suse.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/generic/fcntl.h | 4 ++++
 linux-user/syscall.c       | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/linux-user/generic/fcntl.h b/linux-user/generic/fcntl.h
index 9f727d4df2c8..c85c5b9fed65 100644
--- a/linux-user/generic/fcntl.h
+++ b/linux-user/generic/fcntl.h
@@ -99,6 +99,10 @@
 #define TARGET_F_SETLKW64      14
 #endif
 
+#define TARGET_F_OFD_GETLK     36
+#define TARGET_F_OFD_SETLK     37
+#define TARGET_F_OFD_SETLKW    38
+
 #ifndef TARGET_F_SETOWN_EX
 #define TARGET_F_SETOWN_EX     15
 #define TARGET_F_GETOWN_EX     16
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 9ac3af20c176..2d8125fa53c6 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6098,6 +6098,9 @@ static int target_to_host_fcntl_cmd(int cmd)
     case TARGET_F_SETFD:
     case TARGET_F_GETFL:
     case TARGET_F_SETFL:
+    case TARGET_F_OFD_GETLK:
+    case TARGET_F_OFD_SETLK:
+    case TARGET_F_OFD_SETLKW:
         ret = cmd;
         break;
     case TARGET_F_GETLK:
@@ -6383,6 +6386,7 @@ static abi_long do_fcntl(int fd, int cmd, abi_ulong arg)
         break;
 
     case TARGET_F_GETLK64:
+    case TARGET_F_OFD_GETLK:
         ret = copy_from_user_flock64(&fl64, arg);
         if (ret) {
             return ret;
@@ -6394,6 +6398,8 @@ static abi_long do_fcntl(int fd, int cmd, abi_ulong arg)
         break;
     case TARGET_F_SETLK64:
     case TARGET_F_SETLKW64:
+    case TARGET_F_OFD_SETLK:
+    case TARGET_F_OFD_SETLKW:
         ret = copy_from_user_flock64(&fl64, arg);
         if (ret) {
             return ret;
-- 
2.26.2



  parent reply	other threads:[~2020-06-06 13:23 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-06 13:15 [PULL v2 00/19] Linux user for 5.1 patches Laurent Vivier
2020-06-06 13:15 ` [PULL v2 01/19] linux-user, alpha: fix oldumount syscall Laurent Vivier
2020-06-06 13:15 ` [PULL v2 02/19] linux-user: return target error codes for socket() and prctl() Laurent Vivier
2020-06-06 13:15 ` [PULL v2 03/19] linux-user: Add support for /proc/cpuinfo on hppa platform Laurent Vivier
2020-06-06 13:15 ` [PULL v2 04/19] linux-user/strace.list: fix epoll_create{, 1} -strace output Laurent Vivier
2020-06-06 13:15 ` [PULL v2 05/19] linux-user/mmap.c: fix integer underflow in target_mremap Laurent Vivier
2020-06-06 13:15 ` Laurent Vivier [this message]
2020-06-06 13:15 ` [PULL v2 07/19] Makefile: Only build virtiofsd if system-mode is enabled Laurent Vivier
2020-06-06 13:15 ` [PULL v2 08/19] configure: Avoid building TCG when not needed Laurent Vivier
2020-06-06 13:15 ` [PULL v2 09/19] tests/Makefile: Only display TCG-related tests when TCG is available Laurent Vivier
2020-06-06 13:15 ` [PULL v2 10/19] tests/Makefile: Restrict some softmmu-only tests Laurent Vivier
2020-06-06 13:15 ` [PULL v2 11/19] util/Makefile: Reduce the user-mode object list Laurent Vivier
2020-06-06 13:16 ` [PULL v2 12/19] stubs/Makefile: " Laurent Vivier
2020-06-06 13:16 ` [PULL v2 13/19] target/riscv/cpu: Restrict CPU migration to system-mode Laurent Vivier
2020-06-06 13:16 ` [PULL v2 14/19] exec: Assert CPU migration is not used on user-only build Laurent Vivier
2020-06-06 13:16 ` [PULL v2 15/19] arch_init: Remove unused 'qapi-commands-misc.h' include Laurent Vivier
2020-06-06 13:16 ` [PULL v2 16/19] target/i386: Restrict CpuClass::get_crash_info() to system-mode Laurent Vivier
2020-06-06 13:16 ` [PULL v2 17/19] target/s390x: " Laurent Vivier
2020-06-06 13:16 ` [PULL v2 18/19] hw/core: " Laurent Vivier
2020-06-06 13:16 ` [PULL v2 19/19] stubs: Restrict ui/win32-kbd-hook " Laurent Vivier
2020-06-08 12:31 ` [PULL v2 00/19] Linux user for 5.1 patches Peter Maydell

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