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* linux-next: build failure after merge of the hyperv tree
@ 2023-04-18 17:00 broonie
  2023-04-18 17:06 ` Mark Brown
  0 siblings, 1 reply; 18+ messages in thread
From: broonie @ 2023-04-18 17:00 UTC (permalink / raw)
  To: Tianyu Lan, Saurabh Sengar, Wei Liu, Michael Kelley,
	Borislav Petkov, x86
  Cc: Linux Kernel Mailing List, Linux Next Mailing List

Hi all,

After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
failed like this:

/tmp/next/build/arch/x86/kernel/x86_init.c:36:12: error: static declaration of 'set_rtc_noop' follows non-static declaration
   36 | static int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
      |            ^~~~~~~~~~~~
In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
                 from /tmp/next/build/arch/x86/include/asm/topology.h:38,
                 from /tmp/next/build/include/linux/topology.h:36,
                 from /tmp/next/build/include/linux/gfp.h:8,
                 from /tmp/next/build/include/linux/xarray.h:15,
                 from /tmp/next/build/include/linux/radix-tree.h:21,
                 from /tmp/next/build/include/linux/idr.h:15,
                 from /tmp/next/build/include/linux/kernfs.h:12,
                 from /tmp/next/build/include/linux/sysfs.h:16,
                 from /tmp/next/build/include/linux/kobject.h:20,
                 from /tmp/next/build/include/linux/pci.h:35,
                 from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
/tmp/next/build/arch/x86/include/asm/x86_init.h:333:12: note: previous declaration of 'set_rtc_noop' with type 'int(const struct timespec64 *)'
  333 | extern int set_rtc_noop(const struct timespec64 *now);
      |            ^~~~~~~~~~~~
/tmp/next/build/arch/x86/kernel/x86_init.c:37:13: error: static declaration of 'get_rtc_noop' follows non-static declaration
   37 | static void get_rtc_noop(struct timespec64 *now) { }
      |             ^~~~~~~~~~~~
In file included from /tmp/next/build/arch/x86/include/asm/mpspec.h:7,
                 from /tmp/next/build/arch/x86/include/asm/topology.h:38,
                 from /tmp/next/build/include/linux/topology.h:36,
                 from /tmp/next/build/include/linux/gfp.h:8,
                 from /tmp/next/build/include/linux/xarray.h:15,
                 from /tmp/next/build/include/linux/radix-tree.h:21,
                 from /tmp/next/build/include/linux/idr.h:15,
                 from /tmp/next/build/include/linux/kernfs.h:12,
                 from /tmp/next/build/include/linux/sysfs.h:16,
                 from /tmp/next/build/include/linux/kobject.h:20,
                 from /tmp/next/build/include/linux/pci.h:35,
                 from /tmp/next/build/arch/x86/kernel/x86_init.c:9:
/tmp/next/build/arch/x86/include/asm/x86_init.h:334:13: note: previous declaration of 'get_rtc_noop' with type 'void(struct timespec64 *)'
  334 | extern void get_rtc_noop(struct timespec64 *now);
      |             ^~~~~~~~~~~~

Caused by commit

  25dcc7316ef7def25c ("x86/init: Make get/set_rtc_noop() public")

I will use the hyperv tree from yesterday instead.

^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2025-10-20  2:31 Stephen Rothwell
  2025-10-20 17:27 ` Wei Liu
  0 siblings, 1 reply; 18+ messages in thread
From: Stephen Rothwell @ 2025-10-20  2:31 UTC (permalink / raw)
  To: Wei Liu; +Cc: Mukesh Rathor, Linux Kernel Mailing List, Linux Next Mailing List

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Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

arch/x86/hyperv/hv_init.c: In function 'hyperv_init':
arch/x86/hyperv/hv_init.c:558:17: error: implicit declaration of function 'hv_root_crash_init' [-Wimplicit-function-declaration]
  558 |                 hv_root_crash_init();
      |                 ^~~~~~~~~~~~~~~~~~

Caused by commit

  60116744be53 ("x86/hyperv: Enable build of hypervisor crashdump collection files")

$ grep CONFIG_MSHV_ROOT .config
$

I have used the hyperv tree from next-20251017 for today.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2025-05-06  7:26 Stephen Rothwell
  0 siblings, 0 replies; 18+ messages in thread
From: Stephen Rothwell @ 2025-05-06  7:26 UTC (permalink / raw)
  To: Wei Liu; +Cc: Roman Kisel, Linux Kernel Mailing List, Linux Next Mailing List

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Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

arch/x86/kernel/apic/apic_numachip.c:228:43: error: initialization of 'int (*)(u32,  long unsigned int,  unsigned int)' {aka 'int (*)(unsigned int,  long unsigned int,  unsigned int)'} from incompatible pointer type 'int (*)(u32,  long unsigned int)' {aka 'int (*)(unsigned int,  long unsigned int)'} [-Wincompatible-pointer-types]
  228 |         .wakeup_secondary_cpu           = numachip_wakeup_secondary,
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/kernel/apic/apic_numachip.c:228:43: note: (near initialization for 'apic_numachip1.wakeup_secondary_cpu')
arch/x86/kernel/apic/apic_numachip.c:262:43: error: initialization of 'int (*)(u32,  long unsigned int,  unsigned int)' {aka 'int (*)(unsigned int,  long unsigned int,  unsigned int)'} from incompatible pointer type 'int (*)(u32,  long unsigned int)' {aka 'int (*)(unsigned int,  long unsigned int)'} [-Wincompatible-pointer-types]
  262 |         .wakeup_secondary_cpu           = numachip_wakeup_secondary,
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/kernel/apic/apic_numachip.c:262:43: note: (near initialization for 'apic_numachip2.wakeup_secondary_cpu')

Caused by commit

  2d2d4d8bb009 ("arch/x86: Provide the CPU number in the wakeup AP callback")

I have used the hyperv tree from next-20250505 for today.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2025-02-13  3:28 Stephen Rothwell
  2025-02-13 22:58 ` Nuno Das Neves
  0 siblings, 1 reply; 18+ messages in thread
From: Stephen Rothwell @ 2025-02-13  3:28 UTC (permalink / raw)
  To: Wei Liu; +Cc: Nuno Das Neves, Linux Kernel Mailing List,
	Linux Next Mailing List

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Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

In file included from include/asm-generic/bug.h:22,
                 from arch/x86/include/asm/bug.h:99,
                 from include/linux/bug.h:5,
                 from arch/x86/include/asm/paravirt.h:19,
                 from arch/x86/include/asm/irqflags.h:80,
                 from include/linux/irqflags.h:18,
                 from include/linux/spinlock.h:59,
                 from include/linux/mmzone.h:8,
                 from include/linux/gfp.h:7,
                 from include/linux/slab.h:16,
                 from include/linux/resource_ext.h:11,
                 from include/linux/acpi.h:13,
                 from drivers/hv/hv_common.c:16:
drivers/hv/hv_common.c: In function 'hv_get_partition_id':
include/linux/kern_levels.h:5:25: error: format '%lx' expects argument of type 'long unsigned int', but argument 2 has type 'int' [-Werror=format=]
    5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
      |                         ^~~~~~
include/linux/printk.h:473:25: note: in definition of macro 'printk_index_wrap'
  473 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
      |                         ^~~~
include/linux/printk.h:544:9: note: in expansion of macro 'printk'
  544 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |         ^~~~~~
include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH'
   11 | #define KERN_ERR        KERN_SOH "3"    /* error conditions */
      |                         ^~~~~~~~
include/linux/printk.h:544:16: note: in expansion of macro 'KERN_ERR'
  544 |         printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
      |                ^~~~~~~~
drivers/hv/hv_common.c:304:17: note: in expansion of macro 'pr_err'
  304 |                 pr_err("Hyper-V: failed to get partition ID: %#lx\n",
      |                 ^~~~~~
cc1: all warnings being treated as errors

Caused by commit

  bc57d252ddf0 ("hyperv: Move hv_current_partition_id to arch-generic code")

I have used the hyperv tree from next-20250212.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2024-03-12  4:18 Stephen Rothwell
  2024-03-12  5:25 ` Wei Liu
  0 siblings, 1 reply; 18+ messages in thread
From: Stephen Rothwell @ 2024-03-12  4:18 UTC (permalink / raw)
  To: Wei Liu; +Cc: Nuno Das Neves, Linux Kernel Mailing List,
	Linux Next Mailing List

[-- Attachment #1: Type: text/plain, Size: 569 bytes --]

Hi all,

After merging the hyperv tree, today's linux-next build (i386 defconfig)
failed like this:

arch/x86/kernel/cpu/mshyperv.c:355:5: error: no previous prototype for 'hv_get_hypervisor_version' [-Werror=missing-prototypes]
  355 | int hv_get_hypervisor_version(union hv_hypervisor_version_info *info)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Caused by commit

  1634df06ea12 ("mshyperv: Introduce hv_get_hypervisor_version function")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2023-08-07  4:22 Stephen Rothwell
  2023-08-07  4:46 ` Wei Liu
  0 siblings, 1 reply; 18+ messages in thread
From: Stephen Rothwell @ 2023-08-07  4:22 UTC (permalink / raw)
  To: Wei Liu; +Cc: Linux Kernel Mailing List, Linux Next Mailing List

[-- Attachment #1: Type: text/plain, Size: 765 bytes --]

Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/pci/controller/pci-hyperv.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
drivers/hv/hv_balloon.o: warning: objtool: .altinstr_replacement+0x0: weirdly overlapping alternative! 11 != 6
drivers/hv/hv_vmbus.o: warning: objtool: .altinstr_replacement+0x3: weirdly overlapping alternative! 10 != 5
vmlinux.o: warning: objtool: .altinstr_replacement+0x633: weirdly overlapping alternative! 11 != 6
incomplete ORC unwind tables in file: vmlinux
Failed to sort kernel tables

I have no idea what caused this.

I have used the hyperv tree from next-20230804 for today.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2023-04-18 17:31 broonie
  2023-04-18 18:34 ` Wei Liu
  0 siblings, 1 reply; 18+ messages in thread
From: broonie @ 2023-04-18 17:31 UTC (permalink / raw)
  To: Long Li, Michael Kelley, Wei Liu, Dexuan Cui, K. Y. Srinivasan,
	Haiyang Zhang
  Cc: Linux Kernel Mailing List, Linux Next Mailing List, linux-hyperv

Hi all,

After merging the hyperv tree, today's linux-next build (x86 allmodconfig)
failed like this:

/tmp/next/build/drivers/hv/connection.c: In function 'vmbus_connect':
/tmp/next/build/drivers/hv/connection.c:228:53: error: implicit
declaration of function 'hv_alloc_hyperv_page'; did you mean 'hv_free_hyperv_page'? [-Werror=implicit-function-declaration]
  228 |         vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
      |                                                     ^~~~~~~~~~~~~~~~~~~~
      |                                                     hv_free_hyperv_page
/tmp/next/build/drivers/hv/connection.c:228:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
  228 |         vmbus_connection.monitor_pages[0] = (void *)hv_alloc_hyperv_page();
      |                                             ^
/tmp/next/build/drivers/hv/connection.c:229:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
  229 |         vmbus_connection.monitor_pages[1] = (void *)hv_alloc_hyperv_page();
      |                                             ^
cc1: all warnings being treated as errors

Caused by commit

  4dbdcfe1c5db80edca ("Drivers: hv: move panic report code from vmbus to hv early init code")

I will use the hyperv tree from yesterday instead.

^ permalink raw reply	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2020-06-02  7:35 Stephen Rothwell
  0 siblings, 0 replies; 18+ messages in thread
From: Stephen Rothwell @ 2020-06-02  7:35 UTC (permalink / raw)
  To: Wei Liu, Paolo Bonzini, KVM
  Cc: Linux Next Mailing List, Linux Kernel Mailing List,
	Michael Kelley, Jon Doron

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Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

arch/x86/kvm/hyperv.c: In function 'kvm_vcpu_ioctl_get_hv_cpuid':
arch/x86/kvm/hyperv.c:2020:16: error: 'HV_X64_DEBUGGING' undeclared (first use in this function); did you mean 'HV_DEBUGGING'?
 2020 |    ent->ebx |= HV_X64_DEBUGGING;
      |                ^~~~~~~~~~~~~~~~
      |                HV_DEBUGGING
arch/x86/kvm/hyperv.c:2020:16: note: each undeclared identifier is reported only once for each function it appears in

Caused by commit

  c55a844f46f9 ("x86/hyperv: Split hyperv-tlfs.h into arch dependent and independent files")

interacting with commit

  f97f5a56f597 ("x86/kvm/hyper-v: Add support for synthetic debugger interface")

from the kvm tree.

I have applied this patch for today:

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 2 Jun 2020 17:31:06 +1000
Subject: [PATCH] x86/hyperv: merge fix for HV_X64_DEBUGGING name change

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 arch/x86/kvm/hyperv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index abde638548e0..af9cdb426dd2 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -2017,7 +2017,7 @@ int kvm_vcpu_ioctl_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid,
 			ent->edx |= HV_FEATURE_FREQUENCY_MSRS_AVAILABLE;
 			ent->edx |= HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE;
 
-			ent->ebx |= HV_X64_DEBUGGING;
+			ent->ebx |= HV_DEBUGGING;
 			ent->edx |= HV_X64_GUEST_DEBUGGING_AVAILABLE;
 			ent->edx |= HV_FEATURE_DEBUG_MSRS_AVAILABLE;
 
-- 
2.26.2

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply related	[flat|nested] 18+ messages in thread
* linux-next: build failure after merge of the hyperv tree
@ 2020-03-31  6:23 Stephen Rothwell
  2020-04-01 17:45 ` Wei Liu
  0 siblings, 1 reply; 18+ messages in thread
From: Stephen Rothwell @ 2020-03-31  6:23 UTC (permalink / raw)
  To: Wei Liu
  Cc: Linux Next Mailing List, Linux Kernel Mailing List, Tianyu Lan,
	Michael Kelley

[-- Attachment #1: Type: text/plain, Size: 364 bytes --]

Hi all,

After merging the hyperv tree, today's linux-next build (x86_64
allmodconfig) failed like this:

ERROR: modpost: "panic_on_oops" [drivers/hv/hv_vmbus.ko] undefined!

Caused by commit

  a6a5aa4b0179 ("x86/Hyper-V: Report crash data in die() when panic_on_oops is set")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell

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^ permalink raw reply	[flat|nested] 18+ messages in thread
end of thread, other threads:[~2025-10-20 17:27 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-04-18 17:00 linux-next: build failure after merge of the hyperv tree broonie
2023-04-18 17:06 ` Mark Brown
2023-04-18 17:24   ` Wei Liu
  -- strict thread matches above, loose matches on Subject: below --
2025-10-20  2:31 Stephen Rothwell
2025-10-20 17:27 ` Wei Liu
2025-05-06  7:26 Stephen Rothwell
2025-02-13  3:28 Stephen Rothwell
2025-02-13 22:58 ` Nuno Das Neves
2024-03-12  4:18 Stephen Rothwell
2024-03-12  5:25 ` Wei Liu
2023-08-07  4:22 Stephen Rothwell
2023-08-07  4:46 ` Wei Liu
2023-08-08  2:35   ` Dexuan-Linux Cui
2023-04-18 17:31 broonie
2023-04-18 18:34 ` Wei Liu
2020-06-02  7:35 Stephen Rothwell
2020-03-31  6:23 Stephen Rothwell
2020-04-01 17:45 ` Wei Liu

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