diff options
| author | Linus Torvalds <[email protected]> | 2024-07-25 12:33:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2024-07-25 12:33:08 -0700 |
| commit | f9bcc61ad1fbe7dbc6bdd71d31254e429100a009 (patch) | |
| tree | 3b35885ba936318985bf6a21339173750e9fdeb7 /arch/um/drivers/ubd_kern.c | |
| parent | c2a96b7f187fb6a455836d4a6e113947ff11de97 (diff) | |
| parent | 98ff534ec2cd02496c166614e6c1391d8e092e51 (diff) | |
Merge tag 'uml-for-linus-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux
Pull UML updates from Richard Weinberger:
- Support for preemption
- i386 Rust support
- Huge cleanup by Benjamin Berg
- UBSAN support
- Removal of dead code
* tag 'uml-for-linus-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (41 commits)
um: vector: always reset vp->opened
um: vector: remove vp->lock
um: register power-off handler
um: line: always fill *error_out in setup_one_line()
um: remove pcap driver from documentation
um: Enable preemption in UML
um: refactor TLB update handling
um: simplify and consolidate TLB updates
um: remove force_flush_all from fork_handler
um: Do not flush MM in flush_thread
um: Delay flushing syscalls until the thread is restarted
um: remove copy_context_skas0
um: remove LDT support
um: compress memory related stub syscalls while adding them
um: Rework syscall handling
um: Add generic stub_syscall6 function
um: Create signal stack memory assignment in stub_data
um: Remove stub-data.h include from common-offsets.h
um: time-travel: fix signal blocking race/hang
um: time-travel: remove time_exit()
...
Diffstat (limited to 'arch/um/drivers/ubd_kern.c')
| -rw-r--r-- | arch/um/drivers/ubd_kern.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 9f1e76ddda5a..7f28ec1929dc 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -36,7 +36,6 @@ #include <linux/vmalloc.h> #include <linux/platform_device.h> #include <linux/scatterlist.h> -#include <asm/tlbflush.h> #include <kern_util.h> #include "mconsole_kern.h" #include <init.h> @@ -106,7 +105,6 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data) #define DRIVER_NAME "uml-blkdev" static DEFINE_MUTEX(ubd_lock); -static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */ static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg); @@ -759,7 +757,6 @@ static int ubd_open_dev(struct ubd *ubd_dev) printk(KERN_ERR "Failed to vmalloc COW bitmap\n"); goto error; } - flush_tlb_kernel_vm(); err = read_cow_bitmap(ubd_dev->fd, ubd_dev->cow.bitmap, ubd_dev->cow.bitmap_offset, |