search for: pr_cont

..."CLIPID", "ZCULL", "ENG2D", "UNK34XX", + "ROP", NULL +}; + +static void nouveau_pgraph_vstatus_print(const char *const units[], u32 status) +{ + int i; + u32 tmp = status; + for (i = 0; units[i] && tmp; i++) { + if ((tmp & 7) == 1) + pr_cont("%s ", units[i]); + tmp >>= 3; + } + if (tmp) + pr_cont("invalid: %x ", tmp); + pr_cont("(0x%08x) ", status); +} + static int nv84_graph_tlb_flush(struct nouveau_engine *engine) { @@ -219,10 +275,21 @@ nv84_graph_tlb_flush(struct nouveau_engine *engine)...

..."CLIPID", "ZCULL", "ENG2D", "UNK34XX", + "ROP", NULL +}; + +static void nouveau_pgraph_vstatus_print(const char *const units[], u32 status) +{ + int i; + u32 tmp = status; + for (i = 0; units[i] && tmp; i++) { + if ((tmp & 7) == 1) + pr_cont("%s ", units[i]); + tmp >>= 3; + } + if (tmp) + pr_cont("invalid: %x ", tmp); + pr_cont("(0x%08x)\n", status); +} + static int nv84_graph_tlb_flush(struct nouveau_engine *engine) { @@ -219,10 +275,24 @@ nv84_graph_tlb_flush(struct nouveau_engine *engine)...

...ypted", vaddr, vaddr_end); } +static void print_mem_encrypt_feature_info(void) +{ + pr_info("AMD Memory Encryption Features active:"); + + /* Secure Memory Encryption */ + if (sme_active()) { + /* + * SME is mutually exclusive with any of the SEV + * features below. + */ + pr_cont(" SME\n"); + return; + } + + /* Secure Encrypted Virtualization */ + if (sev_active()) + pr_cont(" SEV"); + + /* Encrypted Register State */ + if (sev_es_active()) + pr_cont(" SEV-ES"); + + pr_cont("\n"); +} + /* Architecture __weak replacement functions...

--- drivers/gpu/drm/nouveau/core/include/subdev/ltcg.h | 7 + drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c | 55 +++++---- drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c | 129 +++++++++++++++++++- drivers/gpu/drm/nouveau/core/subdev/vm/nvc0.c | 58 +++++++++- 4 files changed, 220 insertions(+), 29 deletions(-) diff --git

...trap(struct nv50_graph_priv *priv, int type, u32 ustatus_old, ustatus &= ~0x04030000; } if (ustatus && display) { - nv_error("%s - TP%d:", name, i); + nv_error(priv, "%s - TP%d:", name, i); nouveau_bitfield_print(nv50_mpc_traps, ustatus); pr_cont("\n"); ustatus = 0; -- 1.8.3.2

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- I made the assumption that showing the address is generally useful. Worst case, it won't make sense but still be displayed. Seems simpler than special-casing things. drivers/gpu/drm/nouveau/core/engine/graph/nv50.c | 117 ++++++++++++----------- 1 file changed, 63 insertions(+), 54 deletions(-) diff --git

...0x70); ophigh = nv_rd32(priv, addr + 0x74); nv_error(priv, "TRAP_MP_EXEC - " - "TP %d MP %d: ", tpid, i); - nouveau_enum_print(nv50_mp_exec_error_names, status); + "TP %d MP %d:", tpid, i); + nouveau_bitfield_print(nv50_mp_exec_errors, status); pr_cont(" at %06x warp %d, opcode %08x %08x\n", pc&0xffffff, pc >> 24, oplow, ophigh); -- 1.8.3.2

...v50_priv_tp_trap(struct nv50_graph_priv *priv, int type, u32 ustatus_old, nv50_priv_mp_trap(priv, i, display); ustatus &= ~0x04030000; } + if (ustatus && display) { + nv_error("%s - TP%d:", name, i); + nouveau_bitfield_print(nv50_mpc_traps, ustatus); + pr_cont("\n"); + ustatus = 0; + } break; case 8: /* PROP error */ if (display) -- 1.8.3.2

...for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) nv_error(priv, "\t0x%08x: 0x%08x\n", r, nv_rd32(priv, r)); + if (ustatus) { + nv_error(priv, "%s - TP%d:", name, i); + nouveau_bitfield_print(nv50_tex_traps, + ustatus); + pr_cont("\n"); + ustatus = 0; + } } break; case 7: /* MP error */ -- 1.8.3.2

...heck.o benchmark.o \ diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index c3bc3f364f68..426f32f28547 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -17,6 +17,4 @@ #define pr_debug printk #define pr_cont printk -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - #endif /* _KERNEL_H */

On Wednesday, December 20, 2017 8:26 PM, Matthew Wilcox wrote: > On Wed, Dec 20, 2017 at 06:34:36PM +0800, Wei Wang wrote: > > On 12/19/2017 10:05 PM, Tetsuo Handa wrote: > > > I think xb_find_set() has a bug in !node path. > > > > I think we can probably remove the "!node" path for now. It would be > > good to get the fundamental part in first, and

On Wednesday, December 20, 2017 8:26 PM, Matthew Wilcox wrote: > On Wed, Dec 20, 2017 at 06:34:36PM +0800, Wei Wang wrote: > > On 12/19/2017 10:05 PM, Tetsuo Handa wrote: > > > I think xb_find_set() has a bug in !node path. > > > > I think we can probably remove the "!node" path for now. It would be > > good to get the fundamental part in first, and

Hi there, Resending these now that they've had some more polish and testing, and I heard that Ben's vacation is over :-) These patches work as a starting point for more explicit error mechanisms and better robustness. At the moment, when a job hangs or faults, it seems that nouveau doesn't quite know how to handle the situation and often results in a hang. Some of these situations

...e.c: ../../../lib/radix-tree.c diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index b21a77f..c1e6088 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -16,6 +16,4 @@ #define pr_debug printk #define pr_cont printk -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - #endif /* _KERNEL_H */ diff --git a/tools/testing/radix-tree/main.c b/tools/testing/radix-tree/main.c index bc9a784..6f4774e 100644 --- a/tools/testing/radix-tree/main.c +++ b/tools/testing/radix-tree/main.c @@ -337,6 +337,11 @@...

...apshift mapshift: diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index c3bc3f364f68..426f32f28547 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -17,6 +17,4 @@ #define pr_debug printk #define pr_cont printk -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - #endif /* _KERNEL_H */ diff --git a/tools/testing/radix-tree/linux/xbitmap.h b/tools/testing/radix-tree/linux/xbitmap.h new file mode 100644 index 000000000000..61de214542e7 --- /dev/null +++ b/tools/testing/radix-tree/linux/xbit...

....PHONY: mapshift mapshift: diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index c3bc3f3..426f32f 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -17,6 +17,4 @@ #define pr_debug printk #define pr_cont printk -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) - #endif /* _KERNEL_H */ diff --git a/tools/testing/radix-tree/linux/xbitmap.h b/tools/testing/radix-tree/linux/xbitmap.h new file mode 100644 index 0000000..61de214 --- /dev/null +++ b/tools/testing/radix-tree/linux/xbitmap.h @@ -...

Joe Perches (2): drm: Use pr_cont where appropriate gpu: drm: Convert printk(KERN_<LEVEL> to pr_<level> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_atpx_handler.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu...

This patch adds support to find next 1 or 0 bit in a xbmitmap range and clear a range of bits. More possible optimizations to add in the future: 1) xb_set_bit_range: set a range of bits. 2) when searching a bit, if the bit is not found in the slot, move on to the next slot directly. 3) add tags to help searching. Signed-off-by: Wei Wang <wei.w.wang at intel.com> Cc: Matthew Wilcox

This patch adds support to find next 1 or 0 bit in a xbmitmap range and clear a range of bits. More possible optimizations to add in the future: 1) xb_set_bit_range: set a range of bits. 2) when searching a bit, if the bit is not found in the slot, move on to the next slot directly. 3) add tags to help searching. Signed-off-by: Wei Wang <wei.w.wang at intel.com> Cc: Matthew Wilcox

This patch series enhances the existing virtio-balloon with the following new features: 1) fast ballooning: transfer ballooned pages between the guest and host in chunks using sgs, instead of one array each time; and 2) free page block reporting: a new virtqueue to report guest free pages to the host. The second feature can be used to accelerate live migration of VMs. Here are some details: Live