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内核更新方法和装置、计算机设备_WO2018119662A1_彭瑞林.pdf
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2021-11-25
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96
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2018 7 5 05.07.2018)
P C T
W O 2018/119662 A 1
(51) 号 :
LS, LU, LY, MA, MD, ME, MG, MK,
,
MW, MX, MY,
G06F 9/445 (2006.01)
MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT,
(21)
QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM,
PCT/CN20 16/1 12370
ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US,
(22) 请 日
2016 1 2 2 7 (27.12.2016)
UZ, VC, VN, ZA, ZM, Z W
(25)
(84) 指 明
(26)
ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ,
NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), 亚 (AM,
(71) HUAWEI
AZ, BY, KG, KZ, RU, TJ, TM), (AL, AT, BE, BG,
TECHNOLOGIES CO., LTD.) [CN/CN] 广
CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU,
,
IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT,
Guangdong 5 1 8 129 (CN)
RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI,
(72) 人 : (PENG, Ruilin) ; 广
CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
,
Guangdong 5 1 8 129 (CN)
- 括 国 ( 2 1 (3)
) 。
(81) 国 ( 指 明 供 的
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG,
BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU,
CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB,
GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS,
JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR,
(54) Title: KERNEL UPDATE METHOD AND APPARATUS, AND COMPUTER DEVICE
(54)
S 4 1
S41 1
Set a first interface mapping
table t o b e invalid
- S41 2 S412
Replace a first drive logic
module into a second drive
logic module
S413
In a second interface mapping
table, record each interface in
S41 3
the interface module and a
drive logic i n the second drive
Π π
logic module corresponding t o
π Π
the interface
4
(57) Abstract: A kernel update method and apparatus (700), and a computer device (100). The computer device (100) executes the
kernel update method t o update a loadable kernel module i n the kernel. The method comprises: firstly, setting a first interface mapping
table t o b e invalid (S41 1), the invalid first interface mapping table enabling a n interface module t o stop sending a service request o f
a service application t o a drive logic o f a first drive logic module, s o that the first drive logic module suspends provision o f a drive
service t o the service application; then, replacing the first drive logic module i n the loadable kernel module into a second drive logic
module (S4 1 2); and i n a second interface mapping table, recording each interface i n the interface module and a drive logic i n the second
drive logic module corresponding t o the interface (S413). After the loadable kernel module i s updated, the second drive logic module
executes a drive logic o n a new service request forwarded b y the interface module according t o the second interface mapping table, and
accordingly, the provision o f a drive service t o the service application i s recovered.
[ ]
(57) 700 ) 100 ) 100 )
S41 1)
使
(S412),
(S4 13)
of 42
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