2 files changed, 10 insertions, 85 deletions

diff --git a/meta-python/recipes-devtools/python/python3-grpcio/0001-PR-1644-unscaledcycleclock-remove-RISC-V-support.patch b/meta-python/recipes-devtools/python/python3-grpcio/0001-PR-1644-unscaledcycleclock-remove-RISC-V-support.patch
deleted file mode 100644
index 63ec2e23d1..0000000000
--- a/meta-python/recipes-devtools/python/python3-grpcio/0001-PR-1644-unscaledcycleclock-remove-RISC-V-support.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From ee0e37b02d0d28279e103653688bf7203275ec47 Mon Sep 17 00:00:00 2001
-From: aurel32 <aurelien@aurel32.net>
-Date: Fri, 22 Mar 2024 14:21:13 -0700
-Subject: [PATCH] PR #1644: unscaledcycleclock: remove RISC-V support
-
-Imported from GitHub PR https://github.com/abseil/abseil-cpp/pull/1644
-
-Starting with Linux 6.6 [1], RDCYCLE is a privileged instruction on RISC-V and can't be used directly from userland. There is a sysctl option to change that as a transition period, but it will eventually disappear.
-
-The RDTIME instruction is another less accurate alternative, however its frequency varies from board to board, and there is currently now way to get its frequency from userland [2].
-
-Therefore this patch just removes the code for unscaledcycleclock on RISC-V. Without processor specific implementation, abseil relies on std::chrono::steady_clock::now().time_since_epoch() which is basically a wrapper around clock_gettime (CLOCK_MONOTONIC), which in turns use __vdso_clock_gettime(). On RISC-V this VDSO is just a wrapper around RDTIME correctly scaled to use nanoseconds units.
-
-This fixes the testsuite on riscv64, tested on a VisionFive 2 board.
-
-[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cc4c07c89aada16229084eeb93895c95b7eabaa3
-[2] https://github.com/abseil/abseil-cpp/pull/1631
-Merge 43356a2548cfde76e164d446cb69004b488c6a71 into 76f8011beabdaee872b5fde7546e02407b220cb1
-
-Merging this change closes #1644
-
-COPYBARA_INTEGRATE_REVIEW=https://github.com/abseil/abseil-cpp/pull/1644 from aurel32:rv64-no-unscaledcycleclock 43356a2548cfde76e164d446cb69004b488c6a71
-PiperOrigin-RevId: 618286262
-Change-Id: Ie4120a727e7d0bb185df6e06ea145c780ebe6652
-
-Upstream-Status: Backport [https://github.com/abseil/abseil-cpp/commit/7335a36d]
-[Adapted to apply on top of meta-oe's patch stack]
-Signed-off-by: Scott Murray <scott.murray@konsulko.com>
----
- .../absl/base/internal/unscaledcycleclock.cc         | 12 ------------
- .../absl/base/internal/unscaledcycleclock_config.h   |  5 ++---
- 2 files changed, 2 insertions(+), 15 deletions(-)
-
-diff --git a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
-index f11fecb..103b4f6 100644
---- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
-+++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
-@@ -121,18 +121,6 @@ double UnscaledCycleClock::Frequency() {
-   return aarch64_timer_frequency;
- }
- 
--#elif defined(__riscv)
--
--int64_t UnscaledCycleClock::Now() {
--  int64_t virtual_timer_value;
--  asm volatile("rdcycle %0" : "=r"(virtual_timer_value));
--  return virtual_timer_value;
--}
--
--double UnscaledCycleClock::Frequency() {
--  return base_internal::NominalCPUFrequency();
--}
--
- #elif defined(_M_IX86) || defined(_M_X64)
- 
- #pragma intrinsic(__rdtsc)
-diff --git a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
-index 5e232c1..83552fc 100644
---- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
-+++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
-@@ -22,7 +22,6 @@
- // The following platforms have an implementation of a hardware counter.
- #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
-     ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \
--    defined(__riscv) ||     \
-     defined(_M_IX86) || (defined(_M_X64) && !defined(_M_ARM64EC))
- #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
- #else
-@@ -54,8 +53,8 @@
- #if ABSL_USE_UNSCALED_CYCLECLOCK
- // This macro can be used to test if UnscaledCycleClock::Frequency()
- // is NominalCPUFrequency() on a particular platform.
--#if (defined(__i386__) || defined(__x86_64__) || defined(__riscv) || \
--     defined(_M_IX86) || defined(_M_X64))
-+#if (defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || \
-+     defined(_M_X64))
- #define ABSL_INTERNAL_UNSCALED_CYCLECLOCK_FREQUENCY_IS_CPU_FREQUENCY
- #endif
- #endif
diff --git a/meta-python/recipes-devtools/python/python3-grpcio/abseil-ppc-fixes.patch b/meta-python/recipes-devtools/python/python3-grpcio/abseil-ppc-fixes.patch
index 1daebfa19d..69e06a7918 100644
--- a/meta-python/recipes-devtools/python/python3-grpcio/abseil-ppc-fixes.patch
+++ b/meta-python/recipes-devtools/python/python3-grpcio/abseil-ppc-fixes.patch
@@ -1,5 +1,5 @@
 From a2ec96a96ff7ba016e800212a942b9f29f255415 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
+From: Khem Raj <raj.khem@gmail.com> 
 Date: Sat, 13 Mar 2021 10:26:25 -0800
 Subject: [PATCH] An all-in-one patch that fixes several issues:
 
@@ -13,6 +13,7 @@ Sourced from void linux
 Upstream-Status: Pending
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
 Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
+Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
 ---
  .../abseil-cpp/absl/base/internal/unscaledcycleclock.cc   | 4 ++--
  .../absl/base/internal/unscaledcycleclock_config.h        | 3 ++-
@@ -21,7 +22,7 @@ Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
  4 files changed, 12 insertions(+), 5 deletions(-)
 
 diff --git a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
-index 05e0e7b..f11fecb 100644
+index a0bf3a6..103b4f6 100644
 --- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
 +++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc
 @@ -20,7 +20,7 @@
@@ -43,17 +44,17 @@ index 05e0e7b..f11fecb 100644
  int64_t UnscaledCycleClock::Now() {
  #ifdef __GLIBC__
 diff --git a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
-index 24b324a..5e232c1 100644
+index 43a3dab..196a853 100644
 --- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
 +++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
 @@ -21,7 +21,8 @@
  
  // The following platforms have an implementation of a hardware counter.
  #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
--    defined(__powerpc__) || defined(__ppc__) || defined(__riscv) ||     \
+-    defined(__powerpc__) || defined(__ppc__) || defined(_M_IX86) ||     \
 +    ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC__)) || \
-+    defined(__riscv) ||     \
-     defined(_M_IX86) || (defined(_M_X64) && !defined(_M_ARM64EC))
++    defined(_M_IX86) ||     \
+     (defined(_M_X64) && !defined(_M_ARM64EC))
  #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
  #else
 diff --git a/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc b/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
@@ -96,3 +97,6 @@ index 3929b1b..23d5e50 100644
  #define ABSL_STACKTRACE_INL_HEADER \
    "absl/debugging/internal/stacktrace_powerpc-inl.inc"
  #elif defined(__aarch64__)
+-- 
+2.43.0
+