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This commit is contained in:
Andy Ritger
2022-10-10 14:59:24 -07:00
parent fe0728787f
commit 90eb10774f
758 changed files with 88383 additions and 26493 deletions
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152
kernel-open/conftest.sh
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@@ -2357,10 +2357,41 @@ compile_test() {
# linux-4.4.168 cherry-picked commit 768ae309a961 without
# c12d2da56d0e which is covered in Conftest #3.
#
#
# This function sets the NV_GET_USER_PAGES_* macros as per the below
# passing conftest's
#
set_get_user_pages_defines () {
if [ "$1" = "NV_GET_USER_PAGES_HAS_ARGS_WRITE_FORCE" ]; then
echo "#define NV_GET_USER_PAGES_HAS_ARGS_WRITE_FORCE" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_HAS_ARGS_WRITE_FORCE" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_HAS_ARGS_TSK_WRITE_FORCE" ]; then
echo "#define NV_GET_USER_PAGES_HAS_ARGS_TSK_WRITE_FORCE" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_HAS_ARGS_TSK_WRITE_FORCE" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_HAS_ARGS_TSK_FLAGS" ]; then
echo "#define NV_GET_USER_PAGES_HAS_ARGS_TSK_FLAGS" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_HAS_ARGS_TSK_FLAGS" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_HAS_ARGS_FLAGS" ]; then
echo "#define NV_GET_USER_PAGES_HAS_ARGS_FLAGS" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_HAS_ARGS_FLAGS" | append_conftest "functions"
fi
}
# Conftest #1: Check if get_user_pages accepts 6 arguments.
# Return if true.
# Fall through to conftest #2 on failure.
#
echo "$CONFTEST_PREAMBLE
#include <linux/mm.h>
long get_user_pages(unsigned long start,
@@ -2375,8 +2406,7 @@ compile_test() {
$CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#define NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_HAS_TASK_STRUCT" | append_conftest "functions"
set_get_user_pages_defines "NV_GET_USER_PAGES_HAS_ARGS_WRITE_FORCE"
rm -f conftest$$.o
return
fi
@@ -2401,8 +2431,7 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#undef NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_HAS_TASK_STRUCT" | append_conftest "functions"
set_get_user_pages_defines "NV_GET_USER_PAGES_HAS_ARGS_FLAGS"
rm -f conftest$$.o
return
fi
@@ -2429,14 +2458,12 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#undef NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#define NV_GET_USER_PAGES_HAS_TASK_STRUCT" | append_conftest "functions"
set_get_user_pages_defines "NV_GET_USER_PAGES_HAS_ARGS_TSK_FLAGS"
rm -f conftest$$.o
return
fi
echo "#define NV_GET_USER_PAGES_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#define NV_GET_USER_PAGES_HAS_TASK_STRUCT" | append_conftest "functions"
set_get_user_pages_defines "NV_GET_USER_PAGES_HAS_ARGS_TSK_WRITE_FORCE"
return
;;
@@ -2463,10 +2490,47 @@ compile_test() {
# commit 64019a2e467a ("mm/gup: remove task_struct pointer for
# all gup code") in v5.9-rc1 (2020-08-11).
#
#
# This function sets the NV_GET_USER_PAGES_REMOTE_* macros as per
# the below passing conftest's
#
set_get_user_pages_remote_defines () {
if [ "$1" = "" ]; then
echo "#undef NV_GET_USER_PAGES_REMOTE_PRESENT" | append_conftest "functions"
else
echo "#define NV_GET_USER_PAGES_REMOTE_PRESENT" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_WRITE_FORCE" ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_WRITE_FORCE" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_WRITE_FORCE" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS" ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS_LOCKED" ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS_LOCKED" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS_LOCKED" | append_conftest "functions"
fi
if [ "$1" = "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_FLAGS_LOCKED" ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_ARGS_FLAGS_LOCKED" | append_conftest "functions"
else
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_ARGS_FLAGS_LOCKED" | append_conftest "functions"
fi
}
# conftest #1: check if get_user_pages_remote() is available
# return if not available.
# Fall through to conftest #2 if it is present
#
echo "$CONFTEST_PREAMBLE
#include <linux/mm.h>
void conftest_get_user_pages_remote(void) {
@@ -2477,10 +2541,7 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#undef NV_GET_USER_PAGES_REMOTE_PRESENT" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_TSK_ARG" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_LOCKED_ARG" | append_conftest "functions"
set_get_user_pages_remote_defines ""
rm -f conftest$$.o
return
fi
@@ -2490,7 +2551,6 @@ compile_test() {
# force arguments. Return if these arguments are present
# Fall through to conftest #3 if these args are absent.
#
echo "#define NV_GET_USER_PAGES_REMOTE_PRESENT" | append_conftest "functions"
echo "$CONFTEST_PREAMBLE
#include <linux/mm.h>
long get_user_pages_remote(struct task_struct *tsk,
@@ -2508,18 +2568,40 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_TSK_ARG" | append_conftest "functions"
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_LOCKED_ARG" | append_conftest "functions"
set_get_user_pages_remote_defines "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_WRITE_FORCE"
rm -f conftest$$.o
return
fi
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_WRITE_AND_FORCE_ARGS" | append_conftest "functions"
#
# conftest #3: check if get_user_pages_remote() has gpu_flags
# arguments. Return if these arguments are present
# Fall through to conftest #4 if these args are absent.
#
echo "$CONFTEST_PREAMBLE
#include <linux/mm.h>
long get_user_pages_remote(struct task_struct *tsk,
struct mm_struct *mm,
unsigned long start,
unsigned long nr_pages,
unsigned int gpu_flags,
struct page **pages,
struct vm_area_struct **vmas) {
return 0;
}" > conftest$$.c
$CC $CFLAGS -c conftest$$.c > /dev/null 2>&1
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
set_get_user_pages_remote_defines "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS"
rm -f conftest$$.o
return
fi
#
# conftest #3: check if get_user_pages_remote() has locked argument
# Return if these arguments are present. Fall through to conftest #4
# conftest #4: check if get_user_pages_remote() has locked argument
# Return if these arguments are present. Fall through to conftest #5
# if these args are absent.
#
echo "$CONFTEST_PREAMBLE
@@ -2539,14 +2621,13 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_TSK_ARG" | append_conftest "functions"
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_LOCKED_ARG" | append_conftest "functions"
set_get_user_pages_remote_defines "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_TSK_FLAGS_LOCKED"
rm -f conftest$$.o
return
fi
#
# conftest #4: check if get_user_pages_remote() does not take
# conftest #5: check if get_user_pages_remote() does not take
# tsk argument.
#
echo "$CONFTEST_PREAMBLE
@@ -2565,13 +2646,8 @@ compile_test() {
rm -f conftest$$.c
if [ -f conftest$$.o ]; then
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_TSK_ARG" | append_conftest "functions"
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_LOCKED_ARG" | append_conftest "functions"
set_get_user_pages_remote_defines "NV_GET_USER_PAGES_REMOTE_HAS_ARGS_FLAGS_LOCKED"
rm -f conftest$$.o
else
echo "#define NV_GET_USER_PAGES_REMOTE_HAS_TSK_ARG" | append_conftest "functions"
echo "#undef NV_GET_USER_PAGES_REMOTE_HAS_LOCKED_ARG" | append_conftest "functions"
fi
;;
@@ -5185,6 +5261,22 @@ compile_test() {
rm -f conftest$$.c
;;
platform_irq_count)
#
# Determine if the platform_irq_count() function is present
#
# platform_irq_count was added by commit
# 4b83555d5098e73cf2c5ca7f86c17ca0ba3b968e ("driver-core: platform: Add platform_irq_count()")
# in 4.5-rc1 (2016-01-07)
#
CODE="
#include <linux/platform_device.h>
int conftest_platform_irq_count(void) {
return platform_irq_count();
}"
compile_check_conftest "$CODE" "NV_PLATFORM_IRQ_COUNT_PRESENT" "" "functions"
;;
dma_resv_add_fence)
#
# Determine if the dma_resv_add_fence() function is present.