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Linus Torvalds dcf3c935dd This pull request contains the following changes for UML: 
- Support for optimized routines based on the host CPU
 - Support for PCI via virtio
 - Various fixes
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Merge tag 'for-linus-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull UML updates from Richard Weinberger:

 - Support for optimized routines based on the host CPU

 - Support for PCI via virtio

 - Various fixes

* tag 'for-linus-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: remove unneeded semicolon in um_arch.c
  um: Remove the repeated declaration
  um: fix error return code in winch_tramp()
  um: fix error return code in slip_open()
  um: Fix stack pointer alignment
  um: implement flush_cache_vmap/flush_cache_vunmap
  um: add a UML specific futex implementation
  um: enable the use of optimized xor routines in UML
  um: Add support for host CPU flags and alignment
  um: allow not setting extra rpaths in the linux binary
  um: virtio/pci: enable suspend/resume
  um: add PCI over virtio emulation driver
  um: irqs: allow invoking time-travel handler multiple times
  um: time-travel/signals: fix ndelay() in interrupt
  um: expose time-travel mode to userspace side
  um: export signals_enabled directly
  um: remove unused smp_sigio_handler() declaration
  lib: add iomem emulation (logic_iomem)
  um: allow disabling NO_IOMEM
 		2021-07-09 10:19:13 -07:00
..
fpu um: enable the use of optimized xor routines in UML 2021-06-17 22:01:26 +02:00
Kbuild um: add a UML specific futex implementation 2021-06-17 22:01:45 +02:00
asm-prototypes.h um: Restore symbol versions for __memcpy and memcpy 2018-02-19 19:38:51 +01:00
bugs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cacheflush.h um: implement flush_cache_vmap/flush_cache_vunmap 2021-06-17 22:04:40 +02:00
common.lds.S Revert "um: Enable CONFIG_CONSTRUCTORS" 2020-01-19 22:42:06 +01:00
cpufeature.h um: Add support for host CPU flags and alignment 2021-06-17 22:01:26 +02:00
delay.h um: Implement ndelay/udelay in time-travel mode 2020-03-29 23:29:52 +02:00
dma.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fixmap.h highmem: Get rid of kmap_types.h 2020-11-06 23:14:58 +01:00
futex.h um: add a UML specific futex implementation 2021-06-17 22:01:45 +02:00
hardirq.h um/irqstat: Get rid of the duplicated declarations 2020-11-23 10:31:05 +01:00
io.h um: add PCI over virtio emulation driver 2021-06-17 21:45:43 +02:00
irq.h um: add PCI over virtio emulation driver 2021-06-17 21:45:43 +02:00
irqflags.h um: export signals_enabled directly 2021-06-17 21:44:51 +02:00
kvm_para.h kvmclock: Add functions to check if the host has stopped the vm 2012-04-08 12:48:59 +03:00
mmu.h um: Add SPDX headers for files in arch/um/include 2019-09-15 21:37:17 +02:00
mmu_context.h um: remove process stub VMA 2021-02-12 21:37:38 +01:00
msi.h um: add PCI over virtio emulation driver 2021-06-17 21:45:43 +02:00
page.h um: Add SPDX headers for files in arch/um/include 2019-09-15 21:37:17 +02:00
pci.h um: add PCI over virtio emulation driver 2021-06-17 21:45:43 +02:00
pgalloc.h mm/thp: define default pmd_pgtable() 2021-07-01 11:06:03 -07:00
pgtable-2level.h mm: define default value for FIRST_USER_ADDRESS 2021-07-01 11:06:02 -07:00
pgtable-3level.h mm: rename pud_page_vaddr to pud_pgtable and make it return pmd_t * 2021-07-08 11:48:22 -07:00
pgtable.h um: pgtable.h: Fix W=1 warning for empty body in 'do' statement 2021-04-15 23:10:46 +02:00
processor-generic.h um: Add support for host CPU flags and alignment 2021-06-17 22:01:26 +02:00
ptrace-generic.h um: Implement copy_thread_tls 2020-01-07 13:31:29 +01:00
sections.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
setup.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
smp.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
stacktrace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
syscall-generic.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sysrq.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread_info.h um: Add support for TIF_NOTIFY_SIGNAL 2020-12-13 22:21:02 +01:00
timex.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tlb.h um: implement flush_cache_vmap/flush_cache_vunmap 2021-06-17 22:04:40 +02:00
tlbflush.h um: Add SPDX headers for files in arch/um/include 2019-09-15 21:37:17 +02:00
uaccess.h um: Add SPDX headers for files in arch/um/include 2019-09-15 21:37:17 +02:00
unwind.h x86/unwind: Add the ORC unwinder 2017-07-26 13:18:20 +02:00
vmalloc.h mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h> 2019-12-10 10:12:55 +01:00
vmlinux.lds.h Construct init thread stack in the linker script rather than by union 2018-01-09 23:21:02 +00:00
xor.h um: enable the use of optimized xor routines in UML 2021-06-17 22:01:26 +02:00