search for: mempolicy

On Thu 13-06-19 11:43:08, Christoph Hellwig wrote: > noveau is currently using this through an odd hmm wrapper, and I plan > to switch it to the real thing later in this series. > > Signed-off-by: Christoph Hellwig <hch at lst.de> > --- > mm/mempolicy.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/mempolicy.c b/mm/mempolicy.c > index 01600d80ae01..f9023b5fba37 100644 > --- a/mm/mempolicy.c > +++ b/mm/mempolicy.c > @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, > ou...

...d-but-set-variable] drivers/gpu/drm/qxl/qxl_ioctl.c:148:14: error: variable 'num_relocs' set but not used [-Werror,-Wunused-but-set-variable] include/asm-generic/io.h:547:31: error: performing pointer arithmetic on a null pointer has undefined behavior [-Werror,-Wnull-pointer-arithmetic] mm/mempolicy.c:2223: warning: expecting prototype for alloc_pages_mpol_noprof(). Prototype was for alloc_pages_mpol() instead mm/mempolicy.c:2298: warning: expecting prototype for vma_alloc_folio_noprof(). Prototype was for vma_alloc_folio() instead mm/mempolicy.c:2326: warning: expecting prototype for alloc_pa...

noveau is currently using this through an odd hmm wrapper, and I plan to switch it to the real thing later in this series. Signed-off-by: Christoph Hellwig <hch at lst.de> --- mm/mempolicy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 01600d80ae01..f9023b5fba37 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, out: return page; } +EXPORT_SYMBOL_GPL(...

...s through an odd hmm wrapper, and I plan "nouveau" > to switch it to the real thing later in this series. > > Signed-off-by: Christoph Hellwig <hch at lst.de> > --- Reviewed-by: John Hubbard <jhubbard at nvidia.com> thanks, -- John Hubbard NVIDIA > mm/mempolicy.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/mempolicy.c b/mm/mempolicy.c > index 01600d80ae01..f9023b5fba37 100644 > --- a/mm/mempolicy.c > +++ b/mm/mempolicy.c > @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, > ou...

...t; On Thu 13-06-19 11:43:08, Christoph Hellwig wrote: > > noveau is currently using this through an odd hmm wrapper, and I plan > > to switch it to the real thing later in this series. > > > > Signed-off-by: Christoph Hellwig <hch at lst.de> > > --- > > mm/mempolicy.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/mm/mempolicy.c b/mm/mempolicy.c > > index 01600d80ae01..f9023b5fba37 100644 > > --- a/mm/mempolicy.c > > +++ b/mm/mempolicy.c > > @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, st...

nouveau is currently using this through an odd hmm wrapper, and I plan to switch it to the real thing later in this series. Signed-off-by: Christoph Hellwig <hch at lst.de> Reviewed-by: John Hubbard <jhubbard at nvidia.com> --- mm/mempolicy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 01600d80ae01..f48569aa1863 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2098,6 +2098,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, out: return page; } +EXPORT_SYMBOL(allo...

Hi Dan, Jérôme and Jason, below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Diffstat: 22 files changed, 245 insertions(+), 802 deletions(-) Git tree: git://git.infradead.org/users/hch/misc.git hmm-devmem-cleanup Gitweb:

...int real_root_dev; - static __initdata char *message; static void __init error(char *x) { diff --git a/init/main.c b/init/main.c index 4b3fd6f..10fb231 100644 --- a/init/main.c +++ b/init/main.c @@ -49,6 +49,7 @@ #include <linux/unistd.h> #include <linux/rmap.h> #include <linux/mempolicy.h> #include <linux/key.h> +#include <linux/root_dev.h> #include <asm/io.h> #include <asm/bugs.h> @@ -126,6 +127,11 @@ static char *ramdisk_execute_command; /* Setup configured maximum number of CPUs to activate */ static unsigned int max_cpus = NR_CPUS; +/* ROOT_...

...linux-2.6.12-xen/Makefile 2006-02-17 00:45:49.968685916 +0100 ++++ linux-2.6.12-xen/Makefile 2006-02-25 00:12:57.503417009 +0100 @@ -2,6 +2,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 12 @@ -103593,7 +103596,7 @@ * Re-check the pte - we dropped the lock diff -Nurp pristine-linux-2.6.12/mm/mempolicy.c linux-2.6.12-xen/mm/mempolicy.c --- pristine-linux-2.6.12/mm/mempolicy.c 2005-06-17 21:48:29.000000000 +0200 -+++ linux-2.6.12-xen/mm/mempolicy.c 2006-02-17 00:45:18.233521442 +0100 ++++ linux-2.6.12-xen/mm/mempolicy.c 2006-02-25 00:12:33.774993795 +0100 @@ -409,7 +409,7 @@ asmlinkage long sys_...

...rc/linux/include/linux" "thread_info.h" > .file 123 "/src/linux/include/uapi/asm-generic" "poll.h" > .file 124 "/src/linux/include/linux" "rcupdate.h" > .file 125 "/src/linux/include/linux" "mempolicy.h" > .file 126 "/src/linux/include/linux" "kmod.h" > .file 127 "/src/linux/include/linux" "cpuset.h" > .file 128 "/src/linux/include/linux" "spinlock.h" > .file 129 "/src/linux/...

Hi ! I reproduced it on the file init/main.c The invocation, log and main.i / main.s is attached. -- Dipl.-Ing. Jan-Simon Möller jansimon.moeller at gmx.de Am Freitag, 16. Mai 2014, 14:25:47 schrieb Renato Golin: > On 16 May 2014 14:01, Jan-Simon Möller <dl9pf at gmx.de> wrote: > > A bisection points to > > > > git-svn-id:

Hi Dan, Jérôme and Jason, below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Note: this series is on top of Linux 5.2-rc5 and has some minor conflicts with the hmm tree that are easy to resolve. Diffstat summary: 32 files changed, 361 insertions(+), 1012 deletions(-) Git

Hi Dan, Jérôme and Jason, below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Note: this series is on top of the rdma/hmm branch + the dev_pagemap releas fix series from Dan that went into 5.2-rc5. Git tree: git://git.infradead.org/users/hch/misc.git

I''m sure everyone has seen the drop of VMI patches for Linux at this point, but just in case, the link is included below. I''ve read this version of the VMI spec and have made my way through most of the patches. While I wasn''t really that impressed with the first spec wrt Xen, the second version seems to be much more palatable. Specifically, the code inlining and

...c_x100_smpt_ops; extern struct mic_hw_intr_ops mic_x100_intr_ops; diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 997f9f2..e3f7b37 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -240,6 +240,7 @@ header-y += media.h header-y += mei.h header-y += mempolicy.h header-y += meye.h +header-y += mic_common.h header-y += mii.h header-y += minix_fs.h header-y += mman.h diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h new file mode 100644 index 0000000..a9091e5 --- /dev/null +++ b/include/uapi/linux/mic_common.h @@ -0,0 +1,74...

...+ return !!mvdev->dd->status; > +} > +#endif > diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild > index 8f985dd..1579aab 100644 > --- a/include/uapi/linux/Kbuild > +++ b/include/uapi/linux/Kbuild > @@ -240,6 +240,7 @@ header-y += mei.h > header-y += mempolicy.h > header-y += meye.h > header-y += mic_common.h > +header-y += mic_ioctl.h > header-y += mii.h > header-y += minix_fs.h > header-y += mman.h > diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h > index b8edede..2576d0b 100644 > --- a/inc...

...ol mic_vdevup(struct mic_vdev *mvdev) +{ + return !!mvdev->dd->status; +} +#endif diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 8f985dd..1579aab 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -240,6 +240,7 @@ header-y += mei.h header-y += mempolicy.h header-y += meye.h header-y += mic_common.h +header-y += mic_ioctl.h header-y += mii.h header-y += minix_fs.h header-y += mman.h diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h index b8edede..2576d0b 100644 --- a/include/uapi/linux/mic_common.h +++ b/include/ua...

...ol mic_vdevup(struct mic_vdev *mvdev) +{ + return !!mvdev->dd->status; +} +#endif diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 8f985dd..1579aab 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -240,6 +240,7 @@ header-y += mei.h header-y += mempolicy.h header-y += meye.h header-y += mic_common.h +header-y += mic_ioctl.h header-y += mii.h header-y += minix_fs.h header-y += mman.h diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h index b8edede..2576d0b 100644 --- a/include/uapi/linux/mic_common.h +++ b/include/ua...

...t_ops; +extern struct mic_hw_intr_ops mic_x100_intr_ops; + +#endif diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index bdc6e87..8f985dd 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -239,6 +239,7 @@ header-y += media.h header-y += mei.h header-y += mempolicy.h header-y += meye.h +header-y += mic_common.h header-y += mii.h header-y += minix_fs.h header-y += mman.h diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h new file mode 100644 index 0000000..b8edede --- /dev/null +++ b/include/uapi/linux/mic_common.h @@ -0,0 +1,79...

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after