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core: rearrange MemoryTHP=

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* Place related logic closer to MemoryKSM=, do not interleave
  it with various BPF delegation knobs
* MemoryTHP= is a execute directive, not namespace
This commit is contained in:
Mike Yuan
2026-01-18 16:42:21 +01:00
parent bbce82dfab
commit 64a2712db5
8 changed files with 44 additions and 44 deletions
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src/core/execute.c
+13 -4
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@@ -1117,8 +1117,8 @@ void exec_context_dump(const ExecContext *c, FILE* f, const char *prefix) {
"%sProtectHostname: %s%s%s\n"
"%sProtectProc: %s\n"
"%sProcSubset: %s\n"
"%sPrivateBPF: %s\n"
"%sMemoryTHP: %s\n",
"%sMemoryTHP: %s\n"
"%sPrivateBPF: %s\n",
prefix, c->umask,
prefix, empty_to_root(c->working_directory),
prefix, empty_to_root(c->root_directory),
@@ -1146,8 +1146,8 @@ void exec_context_dump(const ExecContext *c, FILE* f, const char *prefix) {
prefix, protect_hostname_to_string(c->protect_hostname), c->private_hostname ? ":" : "", strempty(c->private_hostname),
prefix, protect_proc_to_string(c->protect_proc),
prefix, proc_subset_to_string(c->proc_subset),
prefix, private_bpf_to_string(c->private_bpf),
prefix, memory_thp_to_string(c->memory_thp));
prefix, memory_thp_to_string(c->memory_thp),
prefix, private_bpf_to_string(c->private_bpf));
if (c->private_bpf == PRIVATE_BPF_YES) {
_cleanup_free_ char
@@ -3128,3 +3128,12 @@ static const char* const exec_keyring_mode_table[_EXEC_KEYRING_MODE_MAX] = {
};
DEFINE_STRING_TABLE_LOOKUP(exec_keyring_mode, ExecKeyringMode);
static const char* const memory_thp_table[_MEMORY_THP_MAX] = {
[MEMORY_THP_INHERIT] = "inherit",
[MEMORY_THP_DISABLE] = "disable",
[MEMORY_THP_MADVISE] = "madvise",
[MEMORY_THP_SYSTEM] = "system",
};
DEFINE_STRING_TABLE_LOOKUP(memory_thp, MemoryTHP);