diff options
| author | Babu Moger <babu.moger@amd.com> | 2025-11-12 18:57:35 -0600 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-11-22 14:28:31 +0100 |
| commit | 28fa2cce7a8388f09e457f1e24241ca6d5e985d8 (patch) | |
| tree | 5606e726e9b7af020c64fc6f4620745507c22317 /drivers/net/ethernet/intel/igc/igc_phy.c | |
| parent | af1242eeca50b20076d1bc9a41653005634a8a4f (diff) | |
fs/resctrl: Introduce interface to modify io_alloc capacity bitmasks
The io_alloc feature in resctrl enables system software to configure the
portion of the cache allocated for I/O traffic. When supported, the
io_alloc_cbm file in resctrl provides access to capacity bitmasks (CBMs)
allocated for I/O devices.
Enable users to modify io_alloc CBMs by writing to the io_alloc_cbm resctrl
file when the io_alloc feature is enabled.
Mirror the CBMs between CDP_CODE and CDP_DATA when CDP is enabled to present
consistent I/O allocation information to user space.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://patch.msgid.link/67609641b03ccfba18a8ee0bf9dbd1f3dcbecda3.1762995456.git.babu.moger@amd.com
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_phy.c')
0 files changed, 0 insertions, 0 deletions